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WorksheetsUnit 8 Pythagorean Theorem & Cube Roots
Total questions: 15
Worksheet time: 56mins
Name
Class
Date
1.
∛125
a)
5
b)
4
c)
6
d)
7
2.
∛64
a)
4
b)
5
c)
6
d)
3
3.
What number, n, cubed is equal to 64?
n3 = 64
a)
4
b)
2
c)
8
d)
262,144
4.
What number, n, cubed is equal to -216?
n3 = -216
a)
-6
b)
6
c)
-7
d)
72
5.
Find the length of the missing side.
a)
17 cm
b)
22 cm
c)
15 cm
d)
13 cm
6.
Find the length of the missing side.
a)
20 in.
b)
68 in.
c)
16 in.
d)
80 in.
7.
What is the longest side of a right triangle called?
a)
Leg A
b)
Leg B
c)
Hypotenuse
d)
Pythagoras' Big Buddy
8.
Find the missing side
a)
36
b)
76.8
c)
12
d)
40
9.
Find the missing side
a)
29.2
b)
20
c)
400
d)
10
10.
The Pythagorean Theorem ONLY works on which triangle?
a)
obtuse
b)
scalene
c)
isosceles
d)
right
11.
solve for c
a)
7
b)
9
c)
4
d)
13
12.
a = 2.1, b = 7.2, c = 7.5
Is this a right triangle?
Is this a right triangle?
a)
yes
b)
no
13.
Would a triangle with these side lengths be a right triangle?
4, 5, 6
4, 5, 6
a)
Yes
b)
No
14.
Find the missing side
a)
9
b)
41
c)
6.4
d)
3
15.
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
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