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IOWA Geometry review #1

Total questions: 55

Worksheet time: 1hrs 19mins

Name
Class
Date
1.

The Pythagorean theorem is a formula you can use to find unknown sides of a right triangle.

a2 + b2 = c2

a)

click here for your question

b)

good luck!

2.

Find the value for side h.

a)

h = 25

b)

h = 5

c)

h = 16

d)

h = 12

3.

Find the value for side g.

a)

g = 16

b)

g = 9

c)

g = 4

d)

g = 3

4.

Find the value of side f.

a)

f = 4

b)

f = 16

c)

f = 9

d)

f = 3

5.

To find the area of a parallelogram, multiply the base times the height.

a)

click here for your question

b)

good luck!

c)

remember: answers must have units2

6.

Find the area of the parallelogram above.

a)

A = 4.5 m 2

b)

A = 45 m2

c)

A = 3.6 m2

d)

A = 5 m2

7.

Find the area of the parallelogram above.

a)

A = 50 in2

b)

A = 30 in 2

c)

A = 60 in 2

d)

A = 25 in 2

8.

Find the area of the parallelogram above.

a)

A = 135 in2

b)

A = 90 in2

c)

A = 150 in2

d)

A = 67.5 in2

9.

Find the area of the parallelogram above.

a)

A = 32 cm2

b)

A = 56 cm2

c)

A = 28 cm2

d)

A = 14 cm2

10.

To find the area of a triangle, use the formula

A = b(h)/2

You can also use the formula; A = 1/2 x b x h

a)

click here for your next question

b)

good luck!

c)

remember: answers must have units 2

11.

Find the area of the triangle above.

a)

A = 70 m2

b)

A = 140 m2

c)

A = 24 m2

d)

A = 14 m2

12.
Find the area.
a)
27.3 mi2
b)
54 mi2
c)
27 mi2
d)
54.6 mi2
13.

Find the area:

a)

20 yd2

b)

40 yd2

c)

80 yd2

d)

18 yd2

14.
Find the area of the figure
a)
100 in2
b)
80 in2
c)
48 in2
d)
96 in2
15.
a)

click here for the next question

b)

good luck!

c)

remember: answers must have units 2

16.
a)
6 in
b)
9 in
c)
6 in2
d)
9 in2
17.
a)
64 m
b)
72 m
c)
72 m2
d)
64 m2
18.
a)
6.5 cm2
b)
9.75 cm
c)
13 cm2
d)
8 cm2
19.
a)
108 ft2
b)
54 ft2
c)
42 ft2
d)
63 ft2
20.

To find the area of a circle use the formula π r 2.

The value for π is 3.14.

If you need to find the radius of a circle, divide the diameter by 2.

a)

click here for the next slide

b)

good luck!

c)

remember: answers must have units 2

21.

find the area of the circle below.

a)

100 cm2

b)

225 cm2

c)

9 cm2

d)

28.26 cm2

22.

What is the area of this circle?

a)

163.2 cm2

b)

15.3 cm2

c)

124.2 cm2

d)

113.04 cm2

23.
Find the area of the circle
a)
43.96
b)
153.86
c)
87.82
d)
307.72
24.

A cruise ship has a large, circular window. It has a diameter of 8 meters. What is the window's area?

a)

31.25 m2

b)

29.55 m2

c)

30.36 m2

d)

50.24 m2

25.

To find the perimeter of a polygon, simply add up all the sides.

a)

click here for your next question

b)

good luck!

26.
Find the PERIMETER of this figure.
a)
25 cm
b)
20 cm
c)
10 cm
d)
20 sq. cm
27.
What is the perimeter? (Hint: top matches the bottom, left matches right!)
a)
24 sq cm
b)
24 cm
c)
35 sq cm
d)
35 cm
28.
What is the perimeter of the rectangle? (Hint: top matches the bottom, left matches the right!)
a)
28 sq feet
b)
28 feet
c)
48 feet
d)
48 sq feet
29.
What is the perimeter of this polygon?
a)
39 in
b)
24 in
c)
105 in 
30.
What is the perimeter of the shape?
a)
4 in.
b)
10 in. 
c)
12 in. 
31.

Find the perimeter of the figure.

*Hint* you need to find the missing side lengths first!

a)

32 mi

b)

33 mi

c)

36 mi

d)

35 mi

32.
a)

Read about the types of angles carefully.

b)

You will use this information for the following questions.

c)

click here for your next question

d)

good luck!

33.
Right, acute, or obtuse?
a)
Acute
b)
Right
c)
Obtuse
34.
Right, acute, or obtuse?
a)
Right
b)
Acute
c)
Obtuse
35.
Which type of angle is pictured?
a)
Acute
b)
Right
c)
Obtuse
d)
Straight
36.
Right, obtuse, acute?
a)
Right
b)
Obtuse
c)
Acute
37.
Name this angle....
a)
Acute
b)
Reflex
c)
Obtuse
d)
Right angle
38.
What is this angle?
a)
Acute
b)
Reflex
c)
Obtuse
d)
Right angle
39.
a)

Read carefully about types of lines.

b)

You will need this information to answer the following questions.

c)

click here for your next question

d)

good luck!

40.
What is the best term to describe this image?
a)
intersecting lines
b)
perpendicular lines
c)
parallel lines
d)
arrows
41.
What does this image show?
a)
parallel lines
b)
perpendicular lines
c)
intersecting lines
d)
line segments
42.
What does the image show? 
a)
parallel lines
b)
intersecting lines
c)
perpendicular lines
d)
a point
43.

What does the image show?

a)

a ray

b)

a line

c)

parallel lines

d)

line segment

44.
What type of line does the picture represent?
a)
Parallel 
b)
Intersecting
c)
Perpendicular
45.
What type of line does the picture represent?
a)
Parallel
b)
Intersecting
c)
Perpendicular
46.
What type of line does the picture represent? 
a)
Parallel
b)
Intersecting
c)
Perpendicular
47.
What type of line does the picture represent?
a)
Parallel
b)
Intersecting
c)
Perpendicular
48.
What type of line does the picture represent?
a)
Parallel
b)
Intersecting
c)
Perpendicular
49.
What type of lines does the picture represent?
a)
Parallel
b)
Intersecting
c)
Perpendicular 
50.
a)

click here for your next question

b)

good luck!

c)

remember: answers must have units3

51.
What is the formula used to find the volume of a rectangular prism?
a)
V = Lw
b)
V = Lwh
c)
V = 1/2bh
d)
V = 2∏r
52.
a)
410 cm3
b)
420 cm3
c)
402 cm3
d)
401 cm3
53.
a)
210 in3
b)
260 in3
c)
2160 in3
d)
2610 in3
54.
a)
546 m3
b)
456 m3
c)
654 m3
d)
54 m3
55.
a)
1120 ft2
b)
2011 ft2
c)
120 ft3
d)
1120 ft3