NEW
Font size
S
M
L
XL
WorksheetsChapter 8 Review
Total questions: 51
Worksheet time: 2hrs 36mins
Name
Class
Date
1.
If my radius is 10ft, what is my diameter?
a)
20ft
b)
5ft
c)
31.4ft
d)
62.8ft
2.
what is the circumference of this circle ?
a)
3.14 cm
b)
37.68 cm
c)
24 cm
d)
68.4 cm
3.
A circular swimming pool is 21 feet in diameter.
How many feet around is the pool?
How many feet around is the pool?
a)
10.5 ft
b)
42 ft
c)
65.94 ft
d)
131.95 ft
4.
Find the circumference (to the nearest whole number)
a)
88 in
b)
44 in
c)
116 square in
d)
None of the above
5.
The diameter of a circle is 3 centimeters. What is the circumference?
a)
11.5cm
b)
9.42 cm
c)
unicorns are narwahls
d)
45.3 cm
6.
find the area of the circle below.
a)
100 cm
b)
225 cm
c)
9 cm
d)
28.26 cm
7.
Find the area of the circle
a)
43.96
b)
153.86
c)
87.82
d)
307.72
8.
Find the area of the circle
a)
56.52
b)
254.34
c)
1017.36
d)
113.04
9.
what is the area of this semicircle ?
d = 8 cm
d = 8 cm
a)
100.48 cm2
b)
80 cm2
c)
200.96 cm2
d)
25.12 cm2
10.
What is/are the formula(s) to find the area of a circle?
a)
πr2
b)
2πr
c)
√π
11.
What is the area of this semi circle?
a)
100.5 square cm
b)
25.1 square cm
c)
50.3 square cm
d)
12.6 square cm
12.
What does PI equal?
a)
3.528 repeating
b)
3.24
c)
3.14
d)
5.352
13.
Mrs. Wilson placed the welcome mat shown below on her front door step. What is the area of her welcome mat in square feet?
a)
12.56 sq. in.
b)
200.96 sq. in.
c)
50.24 sq. in.
d)
25.12 sq. in
14.
What is the perimeter of the semi-circle?
a)
11 yd
b)
17.27 yd
c)
34.54 yd
d)
28.27 yd
15.
What does "circumference" mean?
a)
Space a circle takes up
b)
Distance around a circle
c)
Line from one side of a circle to another
d)
Line from center of circle to side
16.
What is the area of the shaded region?
a)
14 m2
b)
120 m2
c)
106 m2
d)
134 m2
17.
Find the missing sides and the perimeter
a)
34 cm
b)
35 cm
c)
30 cm
d)
7 cm
18.
Find the perimeter.
a)
20 in
b)
25 in
c)
21 in
d)
16 in
19.
Find the perimeter of the figure.
a)
32 mi
b)
33 mi
c)
36 mi
d)
35 mi
20.
What's the area?
a)
54 cm2
b)
45 cm2
c)
63 cm2
d)
36 cm2
21.
a)
A = 64 cm2
b)
A = 112 cm2
c)
A = 88 cm2
d)
A = 30 cm2
22.
What is the area of the shaded region?
a)
20 sq cm
b)
4 sq cm
c)
30 sq cm
d)
24 sq cm
23.
Find the missing sides and the perimeter
a)
21 miles
b)
23 miles
c)
20 miles
d)
28 miles
24.
Find the area of the triangle
a)
48 sq cm
b)
24 sq cm
c)
30 sq cm
25.
What is the area of the composite figure?
a)
80 cm2
b)
16 cm2
c)
96 cm2
d)
32 cm2
26.
What is the area of the composite figure?
a)
144 m2
b)
111 m2
c)
45 m2
d)
70 m2
27.
What is the area of the composite figure?
a)
48 cm2
b)
90 cm2
c)
78 cm2
d)
12 cm2
28.
Find the area of the composite figure
a)
40
b)
9
c)
49
d)
61
29.
The arrow shown is on a sign. What is the area of the arrow?
a)
17 in2
b)
40 in2
c)
52 in2
d)
61 in2
30.
What is the area of the figure?
a)
48 ft2
b)
216 ft2
c)
65 ft2
d)
128 ft2
31.
Find the area of the figure shown.
a)
34 units2
b)
960 units2
c)
220 units2
d)
480 units2
32.
a)
54 cm2
b)
45 cm2
c)
63 cm2
d)
36 cm2
33.
a)
141 cm2
b)
114 cm2
c)
140 cm2
d)
411 cm2
34.
What is the area?
a)
108 cm sq
b)
60 cm
c)
432 cm sq
d)
216 cm sq
35.
a)
27 in2
b)
36 in2
c)
18 in2
d)
I have no idea
36.
Find the area of the shaded region.
a)
334 km2
b)
345 km2
c)
344 km2
d)
433 km2
37.
Find the area of the figure
a)
43 in2
b)
102 in2
c)
37 in2
d)
90 in2
38.
What is the area of the shaded region?
a)
14 m2
b)
120 m2
c)
106 m2
d)
134 m2
39.
Find the area of the figure shown.
a)
34 units2
b)
960 units2
c)
220 units2
d)
480 units2
40.
Find the area of the composite figure:
a)
40 ft2
b)
9 ft2
c)
49 ft2
d)
61 ft2
41.
Mr. Hubbs bought a new home and wanted to place new grass on his lawn around his house. What is the area of the shaded area shown, his lawn?
a)
13,600 ft²
b)
18,400 ft²
c)
16,000 ft²
d)
2,400 ft²
42.
Find the area of the composite figure.
a)
100
b)
400
c)
137.5
d)
175
43.
What is the area of the shaded region?
a)
4 cm2
b)
16 cm2
c)
8 cm2
d)
12 cm2
44.
What is the composite area of the figure shown? (use 3 for pi)
a)
128
b)
96
c)
24
d)
368
45.
Solve.
a)
102 m2
b)
39 m2
c)
51.2 m
d)
81 m2
46.
Find the area of the composite figure.
a)
100 m squared
b)
131.4 m squared
c)
139.25 m squared
d)
178.5 m squared
47.
Find the area of the figure:
a)
276 cm2
b)
114 cm2
c)
247 cm2
d)
390 cm2
48.
Find the area of the circle
a)
56.52
b)
254.34
c)
1017.36
d)
113.04
49.
Calculate the area. Use 3.14 for pi. Round to the nearest tenth if needed.
a)
1582.8 cm 2
b)
1476.4 cm 2
c)
586.2 cm 2
d)
602.5 cm 2
50.
Calculate the area. Use 3.14 for pi. Round to the nearest tenth if needed.
a)
124.3 m 2
b)
258.4 m 2
c)
435.1 m 2
d)
302.5 m 2
51.
Calculate the area. Use 3.14 for pi. Round to the nearest tenth if needed.
a)
50.2 m 2
b)
23.1 m 2
c)
14.7 m 2
d)
25.6 m 2
Reset
