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Worksheets

Pythagorean Theorum

Total questions: 201

Worksheet time: 12hrs 52mins

Name
Class
Date
1.
Is the missing side of the right triangle a leg or hypotenuse?
a)
Leg
b)
Hypotenuse
2.
Is the missing side of the right triangle a leg or hypotenuse?
a)
Leg
b)
Hypotenuse
3.
Is the missing side of the right triangle a leg or hypotenuse?
a)
Leg
b)
Hypotenuse
4.
Is the missing side of the right triangle a leg or hypotenuse?
a)
Leg
b)
Hypotenuse
5.
Is the missing side of the right triangle a leg or hypotenuse?
a)
Leg
b)
Hypotenuse
6.
The Pythagorean Theorem ONLY works on which triangle? 
a)
obtuse
b)
scalene
c)
isosceles
d)
right
7.
Side a on a right triangle is ALWAYS the longest side.
a)
true
b)
false
8.
The Pythagorean Theorem is
a2 + b+ c2
a)
false
b)
true
9.
Do the side lengths 6in, 8in, and 10in form a right triangle?
a)
Yes
b)
No
10.

Sides a and b are called legs.

a)

true

b)

false

11.

Side c on a right triangle is ALWAYS the longest.

a)

true

b)

false

12.
What is the opposite of squaring a number?
a)
divide
b)
multiply 
c)
fractions
d)
square root
13.
Do the side lengths 6in, 8in, and 10in form a right triangle?
a)
Yes
b)
No
14.
Which set of sides would make a right triangle?
a)
A. 4,5,6
b)
B. 8,10,12
c)
C. 5,12,13
d)
D. 5,10,12
15.

If the side lengths of a right triangle are 7, 25, and 24, which side is the hypotenuse?

a)

7

b)

25

c)

24

d)

none of the these

16.

If the sides of a right triangle are 40, 50, and 30, which sides are the legs?

a)

40 and 50

b)

50 and 30

c)

40 and 30

d)

30, 40, and 50

17.

a=3, b=4, and c=5

Is this a right triangle?

a)

yes

b)

no

18.

a=6, b=8, and c=10

Is this a right triangle?

a)

yes

b)

no

19.

Which side lengths would form a right triangle?

a)

3, 5, 6

b)

2, 8, 10

c)

3, 4, 5

d)

7, 12, 15

20.
Find the length of the missing side. 
a)
25 cm
b)
42 cm
c)
52 cm
d)
48 cm
21.

The Pythagorean Theorem is ​ (a)   (b)   ​ (c)   ​ (d)   ​ ​ (e)  

Choose from the below words

a2a^2  

++  

b2b^2  

==  

c2c^2  

x2x^2  

-  

×\times  

÷\div  

22.

What letter represents the hypotenuse?

a)

a

b)

b

c)

a and b

d)

c

23.

Hypotenuse

a)

Vertical side in a right triangle

b)

Longest side in a right triangle

c)

Horizontal side in a right triangle

d)

a2 + b2 = c2

24.

Which choice represents the legs?

a)

a and b

b)

a

c)

b

d)

c

25.
What is the final step in solving this work for c?
a2 + b2 = c2
32 + 42 = c2
9 + 16 = c2
25 = c2
a)
Divide both sides by 2
b)
Take the square root of both sides
26.

The Pythagorean Theorem is

a2 - b2 = c2

a)

false

b)

true

27.

Side c on a right triangle is ALWAYS the longest.

a)

true

b)

false

28.
What is the opposite of squaring a number?
a)
divide
b)
multiply 
c)
fractions
d)
square root
29.

Side a on a right triangle is ALWAYS the longest side

a)

true

b)

false

30.

If you are solving to find a missing leg, should you add or subtract?

a)

Add

b)

Subtract

31.

If you are solving to find a missing hypotenuse, should you add or subtract?

a)

Add

b)

Subtract

32.
Find the missing side
a)

9

b)

41

c)

6.4

d)

3

33.

Level 2

Solve for the value of y

a)

13

b)

5

c)

23

d)

10

34.
Find the distance between these two points.
a)

13

b)

7.9

c)

9.2

d)

3.6

35.

​ ​ ​ Draw a right triangle and label the sides using: Leg, Leg, Hypotenuse

36.

Level 1

The Pythagorean Theorem ONLY works on which triangle?

a)

obtuse

b)

scalene

c)

isosceles

d)

right

37.

Level 1

The Pythagorean Theorem is

a2 + b2 + c2

a)

false

b)

true

38.

Level 1

If a right triangle has side lengths 6, 6.7 and 3, which side is the hypotenuse?

a)

6

b)

6.7

c)

3

d)

15.7

e)

None of them

39.

Level 2

Solve for the value of y

a)

13

b)

5

c)

23

d)

10

40.
A fraction is which type of number?
a)
Rational
b)
Irrational
41.
A repeating decimal is what type of number?
a)
Rational 
b)
Irrational
42.
Is √2 Irrational?
a)
Yes
b)
No
43.
What is the cube root of 8?
a)
4
b)
2
c)
-2
d)
-4
44.
What is the cube root of 125?
a)
5
b)
-5
c)
25
d)
-25
45.
√196 = ______
a)
14
b)
142
c)
15
d)
152
46.

−√36

a)

±6

b)

+ 6 only

c)

+ 18

d)

Not Possible

47.
The Pythagorean Theorem ONLY works on which triangle? 
a)
obtuse
b)
scalene
c)
isosceles
d)
right
48.
The Pythagorean Theorem ONLY works on which triangle? 
a)
obtuse
b)
scalene
c)
isosceles
d)
right
49.
Side a on a right triangle is ALWAYS the longest side.
a)
true
b)
false
50.
The Pythagorean Theorem is
a2 + b+ c2
a)
false
b)
true
51.
Do the side lengths 6in, 8in, and 10in form a right triangle?
a)
Yes
b)
No
52.

Sides a and b are called legs.

a)

true

b)

false

53.

Side c on a right triangle is ALWAYS the longest.

a)

true

b)

false

54.
What is the opposite of squaring a number?
a)
divide
b)
multiply 
c)
fractions
d)
square root
55.

What is the relationship between the sides in the Pythagorean Theorem shown?

a)

a + b = c

b)

a2 + b2 = c2

c)

a2 – b2 = c2

d)

a – b = c

56.
Is the missing side of the right triangle a leg or hypotenuse?
a)
Leg
b)
Hypotenuse
57.
What formula should you use to find the length of the missing side?
a)
b x a = c
b)
c2 - b= a2
c)
a+ b= c2
d)
a + b = c
58.
The Pythagorean Theorem ONLY works on which triangle? 
a)
obtuse
b)
scalene
c)
isosceles
d)
right
59.
What is the longest side of a right triangle called?
a)
Leg A
b)
Leg B
c)
Hypotenuse
d)
Pythagoras' Big Buddy
60.
If three sides of a right triangle are 9, 40, and 41, which side is the hypotenuse?
a)
9
b)
40
c)
41
61.
a = 2.1, b = 7.2,
c = 7.5
Is this a right triangle?
a)
yes 
b)
no
62.
Is this triangle a right triangle?
a)
yes
b)
no
63.

What is the relationship between the sides in the Pythagorean Theorem shown?

a)

a + b = c

b)

a2 + b2 = c2

c)

a2 – b2 = c2

d)

a – b = c

64.

What is the length of the missing side?

a)

3

b)

8

c)

12

d)

18

65.

What is the length of the missing side?

a)

x = 4

b)

x = 8

c)

x = 10

d)

x = 16

66.

Which equation reflects the right triangle shown?

a)

x2 + 142 = 202

b)

142 + 202 = x2

c)

142 – 202 = x2

d)

x2 – 142 = 202

67.

Which equation can be used to solve for "x"?

a)

152 – x2 = 212

b)

x2 – 152 = 212

c)

152 + 212 = x2

d)

212 – 152 = x2

68.

Which Pythagorean Triple does the picture illustrate?

a)

4, 5, 6

b)

2, 3, 4

c)

3, 4, 5

d)

1, 2, 3

69.

Find the value of "c"

a)

c = 8

b)

c = 10

c)

c = √52

d)

c = √20

70.

Determine the length of the missing side.

a)

7

b)

8

c)

17

d)

23

71.

Which equation can NOT be used to find the length of the missing side?

a)

122 + 132 = x2

b)

x2 + 122 = 132

c)

132 – 122 = x2

d)

132 – x2 = 122

72.

What is the length of the hypotenuse in the triangle shown?

a)

3

b)

4

c)

5

d)

8

73.

The legs of a right triangle have lengths 10 and 24. What is the length of the hypotenuse?

a)

13

b)

14

c)

26

d)

34

74.
What is the distance between the two points?
a)
6.3
b)
6.5
c)
6.7
d)
16
75.
What's the distance between (-11,4) and (4,4)?
a)
-15
b)
15
c)
7
d)
-7
76.
What's the distance between (-3,4) and (-3, -10)?
a)
14
b)
-14
c)
6
d)
-6
77.
What's the distance between (0,0) and (3,4)
a)
7
b)
49
c)
5
d)
25
78.

The slide at the playground has a height of 6 feet. The base of the slide measured on the ground is 8 feet. What is the length of the slide?

a)

8 feet

b)

5.29 feet

c)

10 feet

d)

14 feet

79.

The bottom of a 13-foot straight ladder is set into the ground 5 feet away from a wall. When the top of the ladder is leaned against the wall, what is the distance above the ground it will reach?

a)

12 feet

b)

13.9 feet

80.

A baseball "diamond" is actually a square with sides of 90 feet. If a runner tries to steal second base, how far must the catcher, at home plate, throw to get the runner "out"? (Distance across the diagonal)

a)

180 feet

b)

90 feet

c)

13.4 feet

d)

127.3 feet

81.
Casey travels from her house directly west to the bank and then directly north from the bank to the mall. She then travels home on the road connecting the mall and her house. What is her total distance traveled?
a)
17 miles
b)
32 miles
c)
37 miles
d)
40 miles
82.
You need a ladder that will reach up a 25 foot tall house when placed 10 feet away from the house. How tall does the ladder need to be?
a)
25 feet
b)
26 feet
c)
27 feet
d)
28 feet
83.

A metal bar is being added to a jungle gym, what is the length the added metal bar?

a)

5.4

b)

2.6

c)

3.2

d)

7.9

84.

What is the length of the segment A to G?

a)

6.16

b)

3.63

c)

12.7

d)

8

85.

What is the distance between Point A and point B?

a)

26

b)

12

c)

18

d)

24

86.

The Pythagorean Theorem only works for ________ triangles.

a)

Scalene

b)

Obtuse

c)

Equilateral

d)

Right

87.

Sides a and b are called the (a)  

88.

Side c (the hypotenuse) is always the (a)   side.

89.

The side that is missing is

a)

the hypotenuse

b)

a leg

c)

Nothing

d)

a right angle

90.

The side that is missing is

a)

the hypotenuse

b)

a leg

c)

We aren't missing a side

d)

the right angle

91.

Find the missing side.

Round your answer to the nearest tenth.

(a)  

92.

Find the missing side length. Round your answer to the nearest tenth.

(a)  

93.

How far up the building does the ladder reach? Round your answer to the nearest tenth.

(a)  

94.

How far would it be if you ran diagonally across the field? Round your answer to the nearest tenth.

(a)  

95.

Find the length of the missing side

a)

3

b)

41

c)

41\sqrt{41}  

d)

9

96.

How long is the zip line?

a)

70\sqrt{70}

b)

2900\sqrt{2900}

c)

70

d)

2900

97.

True or False: The Pythagorean Theorem can be used to solve acute or obtuse triangles.

a)

True

b)

False

98.

Determine the length of the missing side.

a)

7

b)

8

c)

17

d)

23

99.
Name the longest side of a right triangle.
a)
leg a
b)
leg b
c)
leg 
d)
hypotenuse
100.

Which equation can be used to solve for "x"?

a)

x2 + 152 = 212

b)

x2 – 152 = 212

c)

152 + 212 = x2

d)

x2 + 212 = 152

101.

Side c on a right triangle is ALWAYS the longest.

a)

True

b)

False

102.
Which set of sides would make a right triangle?
a)
4,5,6
b)
8,10,12
c)
5,12,13
d)
5,10,12
103.
What is the opposite of squaring a number?
a)
divide
b)
multiply 
c)
fractions
d)
square root
104.

Find the missing side

a)

9

b)

41

c)

6.4

d)

3

105.

The slide at a playground has a height of 6 feet. The base of the slide measured on the ground is 8 feet. To find the length of the slide, which diagram would I use?

a)
b)
c)
d)
106.

Lisa drives her car 46 km south and then 13 km east. How far is she from her starting point?

a)

44.1 km

b)

59 km

c)

47.8 km

d)

33 km

107.

How far from the base of a house do you need to place a 15' ladder so that is exactly reaches the top of a 12' wall?

a)

9 feet

b)

19.2 feet

c)

81 feet

d)

369 feet

108.
You need a ladder that will reach up a 25 foot tall house when placed 10 feet away from the house. How tall does the ladder need to be?
a)
25 feet
b)
26 feet
c)
27 feet
d)
28 feet
109.
Casey travels from her house directly west to the bank and then directly north from the bank to the mall. She then travels home on the road connecting the mall and her house. What is her total distance traveled?
a)
17 miles
b)
32 miles
c)
37 miles
d)
40 miles
110.

The bottom of a 13-foot straight ladder is set into the ground 5 feet away from a wall. When the top of the ladder is leaned against the wall, what is the distance above the ground it will reach?

a)

12 feet

b)

13.9 feet

111.

The Pythagorean Theorem ONLY works on which triangle?

a)

obtuse

b)

scalene

c)

isosceles

d)

right

112.

What side(s) will always be the longest on a right triangle?

a)

The Hypotenuse

b)

Leg A

c)

Leg B

d)

The Right Angle

113.

What side(s) will always be the shortest on a right triangle?


Select all that apply

a)

The Hypotenuse

b)

Leg A

c)

Leg B

d)

The Right Angle

114.
The legs form what type of angle?
a)
Acute
b)
Obtuse
c)
Reflex
d)
Right
115.

What is the relationship between the sides in the Pythagorean Theorem shown?


Hint: Think about when the hypotenuse is missing!

a)

a + b = c

b)

a2 + b2 = c2

c)

a2 – b2 = c2

d)

a – b = c

116.
Do three squares with side lengths of 6, 12, and 13 form a right triangle?
a)
Yes
b)
No
117.
If three sides of a right triangle are 9, 40, and 41, which side is the hypotenuse?
a)
9
b)
40
c)
41
118.
Do the segment lengths 9, 12, and 15 form a right triangle?
a)
Yes
b)
No
119.
Do these 3 side lengths form a right triangle?
13, 80, and 81?
a)
yes
b)
no
120.

If the sides of a triangle are 7, 24, and 25, is it a right triangle?

a)
yes
b)
no
121.
a = 2.1, b = 7.2,
c = 7.5
Is this a right triangle?
a)
yes 
b)
no
122.
Isabella has sticks that are 10cm, 11cm, and 13cm long.  Can she place the sticks together to form a right triangle?  Justify your answer.
a)
No, because 10+11 does not equal 13
b)
No, because 100+121 does not equal 169
c)
Yes, because there is a small side, medium side and long side
d)
Yes, because a triangle has 3 sides
123.

How long is the hypotenuse of this triangle?

(a)  

124.

Is this a right triangle?

a)

Yes

b)

No

125.

Is this a right triangle?

a)

Yes

b)

No

126.

Is this a right triangle?

a)

Yes

b)

No

127.

Is a triangle with side lengths of 12, 9, and 15 a right triangle?

a)

Yes

b)

No

128.

Is a triangle with side lengths of 7, 4, and 4 a right triangle?

a)

Yes

b)

No

129.

Find the missing side.

a)

18

b)

16

c)

17

d)

19

130.

Find the missing side.

a)

11

b)

12

c)

13

d)

14

131.

A triangle has legs that are 7 inches and 24 inches long. How long is the hypotenuse?

a)

23

b)

26

c)

28

d)

25

132.

Before we start, I would like you to find out what the  (6)2\left(\sqrt[]{6}\right)^2   is. (please use a calculator. 

(a)  

133.

Now find out what 32\sqrt[]{3^2}   using the calculator.

(a)  

134.

What number is the hypotenuse

a)

15

b)

17

c)

8

d)

hypotenwhose?

e)

1

135.

Find the value of x. Round to the nearest hundredth.

examples 2.145 would be 2.15

(a)  

136.

Solve for the missing side. Round to the nearest hundredth.

(a)  

137.

Find the value of x... You should NOT get a decimal.



(a)  

138.

Find the length of the missing side. (no decimal)

(a)  

139.

Find the value of the missing side. (No decimal)

(a)  

140.

Find the value of the missing side. (No Decimal)

(a)  

141.
The Pythagorean Theorem ONLY works on which triangle? 
a)
obtuse
b)
scalene
c)
isosceles
d)
right
142.

Sides a and b are called legs.

a)

true

b)

false

143.

Side c on a right triangle is ALWAYS the longest.

a)

true

b)

false

144.
Name the longest side of a right triangle.
a)
leg a
b)
leg b
c)
leg 
d)
hypotenuse
145.

The Pythagorean Theorem states that if you have a right triangle, then...

a)

a3+b3=c3a^3+b^3=c^3

b)

a2+b2=c2a^2+b^2=c^2

c)

b2+c2=a2b^2+c^2=a^2

d)

2a+2b=2c2a+2b=2c

146.

What is the side length of the square?

a)

10 units

b)

50 units

c)

25 units

d)

94 units

147.

What is the missing side length?

a)

98 units

b)

49 units

c)

13 units

d)

14 units

148.

What is the missing area?

a)

22 square units

b)

121 square units

c)

44 square units

d)

5.5 square units

149.

Which side is the hypotenuse?

a)

red

b)

blue

c)

purple

150.

Elizabeth is trying to find the missing side length. Here is her work. What mistake did she make?

a)

She added incorrectly. 3+4 is not 7.

b)

She added the side lengths instead of the areas. She should square 3 and 4 BEFORE adding.

c)

She used the wrong hypotenuse. 4 is the longest side.

d)

She should multiply 3 and 4 to get 12.

151.

What is the missing area?

a)

64 square units

b)

6 square units

c)

164 square units

d)

36 square units

152.

What is the missing area?

a)

13 square units

b)

169 square units

c)

119 square units

d)

50 square units

153.

What is the missing area?

a)

49 square units

b)

7 square units

c)

25 square units

d)

5 square units

154.

What is the missing side length?

a)

4.5 units

b)

41 units

c)

3 units

d)

9 units

155.

What is the missing side length?

a)

25 units

b)

5 units

c)

7 units

d)

12.5 units

156.
Simplify  √36
a)
6
b)
-6
c)
18
d)
6 & -6
157.
Simplify √25
a)
5
b)
-5
c)
12.5
d)
5 & -5
158.
The √20 is between which two integers?
a)
2 & 3
b)
3 & 4
c)
4 & 5
d)
5 & 6
159.
The √40 is between which two integers?
a)
7 & 8
b)
6 & 7
c)
5 & 6
d)
4 & 5
160.
5.5 is closest to which of the square roots listed below?
a)
√11
b)
√20
c)
√30
d)
√40
161.
Simplify √24
a)
4√6
b)
3√8
c)
2√6
d)
6√2
162.
Simplify √40
a)
4√10
b)
10√4
c)
2√10
d)
10√2
163.
Simplify 4√75
a)
4√5
b)
12√5
c)
20√3
d)
7√3
164.
Find the length of the missing side. 
a)
17 cm
b)
22 cm
c)
15 cm
d)
13 cm
165.
The Pythagorean Theorem ONLY works on which triangle? 
a)
obtuse
b)
scalene
c)
isosceles
d)
right
166.
Find the missing side
a)
48
b)
108
c)
83.6
d)
72
167.
You need a ladder that will reach up a 25 foot tall house when placed 10 feet away from the house. How tall does the ladder need to be?
a)
25 feet
b)
26 feet
c)
27 feet
d)
28 feet
168.
Would a triangle with these side lengths be a right triangle?
4, 5, 6
a)
Yes
b)
No
169.
a)
The diagonal is 26 ft
b)
The diagonal is 31 ft
c)
The diagonal is 21.8 ft
d)
The diagonal is 20.9 ft
170.
A soccer field is a rectangle 90 meters wide and 120 meters long. The coach asks players to run from one corner to the corner diagonally across. What is this distance?
a)
210 m
b)
180 m
c)
150 m
d)
79 m
171.

The Pythagorean Theorem is a Geometry rule that applies to the side lengths of a (a)   .

172.

Do you prefer to solve for missing side lengths by drawing area squares or by using the equation?

a)

Drawing area squares

b)

With the equation

c)

Either way works for me

173.

How tall would the ladder in the picture need to be to reach the house?

a)

36 feet

b)

29 feet

c)

39 feet

d)

43 feet

174.

Using the triangle pictured here: what would the length of side c equal?

a)

23.2

b)

24.19

c)

25.29

d)

25

175.

The lengths of the sides of a triangle are 3, 2.5 and 3.5. Is this triangle a right triangle?

a)

Yes

b)

No

176.

Which of the triangles below are considered right triangles? (Select one or more from the options below).

a)

Triangle 1: 10, 24 and 26

b)

Triangle 2: 8, 6, and 14

c)

Triangle 3: 6, 8 and 10

177.

Solve for x.  x=32x=3^2  

(a)  

178.

Solve for x. x=62x=-6^2  

(a)  

179.

What is the square root of 25?

  25\sqrt[]{25} =? 

(a)  

180.

How many square units are in square A, B, and C?

What can you tell me about the relationship between the area of these three squares?

4 lines
181.
What is the distance between the two points?
a)
6.3
b)
6.5
c)
6.7
d)
16
182.

Brianna is planting a sapling. The garden center recommended she stabilize the sapling with guide wires for the first year.

a)

6.6 feet

b)

7.8 feet

c)

12.2 feet

d)

15.6 feet

183.
Find the distance between these two points.
a)

13

b)

7.9

c)

9.2

d)

3.6

184.

What is the formula for the Pythagorean Theorem?

a)

c2 = a2 + b2

b)

a3 + b3 = c3

c)

a2 + b2 = c2

d)

c3 = a3 + b3

185.
Which of the following sentences would belong in the proof that describes this image?
a)
The sum of the areas of the two smaller squares is equal to the area of the large square.
b)
The sum of the side lengths of the two smaller squares is equal to the side length of the large square.
c)
The difference of the areas of the two smaller squares is equal to the area of the large square.
d)
The differences of the side lengths of the two smaller squares is equal to the side length of the large square.
186.

The areas of the two smaller squares are shown in the diagram. Which expression can be used to find the AREA of the largest square?

a)

302+152\sqrt{30^2+15^2}

b)

302+15230^2+15^2

c)

30+15\sqrt{30+15}

d)

30+1530+15

187.

The area of the largest square and the area of one of the two smaller squares are shown in the diagram.

Which expression can be used to find the AREA of the second smaller square?

a)

10530105-30  

b)

105+30105+30  

c)

1052+302105^2+30^2  

d)

1052302\sqrt{105^2-30^2}  

188.

Three squares are created using the side lengths of a right triangle. Which equation is modeled by the diagram shown?

a)

32 + 52 = 42

b)

32 + 42 = 52

c)

52 + 42 = 32

d)

92 + 162 = 252

189.
If the area of the blue square is 25 in2 and the area of the green square is 169 in2, what is the area of the yellow square?
a)

12 in2

b)

144 in2

c)

194 in2

d)

13.9 in2

190.

What is the AREA of square ABCD?

a)

16

b)

20

c)

25

d)

25.3

191.

The ​ (a)   of the ​ (b)   created by the legs of a ​ (c)   triangle are ​ (d)   to the area of the ​ square created by the ​ (e)   .

Choose from the below words
sum
areas
right
equal
hypotenuse
192.
If the area of the blue square is 25 in2 and the area of the green square is 169 in2, what is the area of the yellow square?
a)

12 in2

b)

144 in2

c)

194 in2

d)

13.9 in2

193.

The ​ (a)   of the ​ (b)   created by the legs of a ​ (c)   triangle are ​ (d)   to the area of the ​ square created by the ​ (e)   .

Choose from the below words
sum
areas
right
equal
hypotenuse
194.

What is the AREA of square ABCD?

a)

16

b)

20

c)

25

d)

25.3

195.

Three squares are created using the side lengths of a right triangle. Which equation is modeled by the diagram shown?

a)

32 + 52 = 42

b)

32 + 42 = 52

c)

52 + 42 = 32

d)

92 + 162 = 252

196.

The area of the largest square and the area of one of the two smaller squares are shown in the diagram.

Which expression can be used to find the AREA of the second smaller square?

a)

10530105-30  

b)

105+30105+30  

c)

1052+302105^2+30^2  

d)

1052302\sqrt{105^2-30^2}  

197.

The areas of the two smaller squares are shown in the diagram. Which expression can be used to find the AREA of the largest square?

a)

302+152\sqrt{30^2+15^2}

b)

302+15230^2+15^2

c)

30+15\sqrt{30+15}

d)

30+1530+15

198.
If a2 = 16 units2 and b2 = 25 units2, what is the area of c2?
a)
41 units2
b)
6.4 units2
c)
20 units2
d)
9 units2
199.
Which set of side lengths form a right triangle?
a)
4, 8, 12
b)
12, 13, 20
c)
20, 21, 29
d)
48, 55, 74
200.
Which set of side lengths form a right triangle?
a)
3, 4, 7
b)
33, 56, 65
c)
66, 72, 97
d)
10, 15, 25
201.
Which set of side lengths does not form a right triangle?
a)
38, 80, 89
b)
16, 63, 65
c)
36, 77, 85
d)
14, 15, 29