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WorksheetsChapter 12 Review
Total questions: 23
Worksheet time: 5hrs 16mins
Name
Class
Date
1.
find the area of the circle with radius 3 cm below.
a)
100 cm2
b)
225 cm2
c)
9 cm2
d)
28.26 cm2
2.
The Carillo family has a circular swimming pool with a diameter of 10 feet. Find the area of the pool cover to the nearest tenth.
a)
94 ft2
b)
53.4 ft2
c)
70.9 ft2
d)
78.5 ft2
3.
A circular table top has a radius of 3 feet. A decorative trim is placed along the outside edge of the table. How long is the trim?
a)
6.28 feet
b)
12.56 feet
c)
18.84 feet
d)
25.12 feet
4.
Find the area of the circle.
a)
43.96
b)
153.86
c)
87.82
d)
307.72
5.
The diameter of the circle is 6 inches. What is the circumference? Leave in terms of π.
a)
6π in
b)
12π in
c)
36π in
d)
24π in
6.
A cruise ship has a large, circular window. It has a diameter of 6 meters. What is the window's approximate circumference?
a)
3 m
b)
9.42 m
c)
12 m
d)
18.84 m
7.
What is the radius of this circle?
a)
12cm
b)
6cm
c)
24cm
d)
3cm
8.
Find the circumference of a circle with diameter = 10 ft
a)
3.14 ft
b)
31.4 ft
c)
314.1 ft
d)
62.8 ft
9.
Find the circumference of a circle with
radius = 2 cm
radius = 2 cm
a)
6.3 cm
b)
1.26 cm
c)
12.6 cm
d)
126 cm
10.
find the area of the circle below.
a)
100 cm
b)
225 cm
c)
9 cm
d)
28.26 cm
11.
What is the radius of this circle?
a)
18
b)
10
c)
9
d)
8
12.
What is the radius of this circle?
a)
12
b)
6
c)
24
13.
What is the area of this circle?
a)
163.2
b)
15.3
c)
124.2
d)
113.1
14.
What is the area of a semicircle that has a radius of 8 ft?
a)
100.48 ft2
b)
200.96 ft2
c)
50.24 ft2
d)
25.12 ft2
15.
What is the area of a semicircle with a diameter of 4 inches?
a)
50.24 in2
b)
200.96 in2
c)
12.56 in2
d)
6.28 in2
16.
What is the total surface area of the cylinder to the nearest square inch?
a)
625 in2
b)
1300 in2
c)
1046 in2
d)
414 in2
17.
Find the surface area
a)
60.4 m2
b)
188.4 m2
c)
94.2 m2
d)
881.9 m2
18.
Find the Total Surface area of the cylinder.
a)
62.8m
b)
477.28 cm2
c)
235.5 cm3
d)
942 cm2
19.
Find the volume of the Cylinder
a)
7230
b)
6621
c)
1130
d)
907
20.
Find the Volume if the height is 10 cm and radius 3 cm?
a)
250
b)
200
c)
283
d)
180
21.
Find the Volume of the Cylinder
a)
1178 ft3
b)
4712 ft3
c)
7069 ft3
d)
3534 ft3
22.
Find the area of this quarter circle with a radius of 18 cm.
a)
1017.36 cm
b)
254.34 cm
c)
26.52 cm
d)
123.65 cm
23.
Find the area of the three-quarter circle. Round you answer to the nearest hundredth.
a)
314.00
b)
235.50
c)
58.88
d)
47.10
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