1.
Find the area of the circle. Round the answer to the nearest tenth. Use
A.
118.3 square centimeters
B.
37.7 square centimeters
C.
452.2 square centimeters
D.
113.0 square centimeters
Hint
2.
Find the area of a circle with a diameter of 16.8 feet. Round the answer to the nearest tenth. Use
A.
165.6 ft
2
B.
886.2 ft
2
C.
221.6 ft
2
D.
52.8 ft
2
Hint
3.
Find the area of a circular swimming pool cover if the radius of the cover is 7.5 feet. Use
and round the answer to the nearest square foot.
A.
47 ft
2
B.
148 ft
2
C.
44 ft
2
D.
177 ft
2
Hint
4.
Find the area of a circle with radius 3.3 m. Round the answer to the nearest tenth. Use
.
A.
20.7 in
2
B.
34.2 in
2
C.
136.8 in
2
D.
10.4 in
2
Hint
5.
Find the area of a circle with diameter 5.04 km. Round the answer to the nearest tenth. Use
.
A.
19.9 km
2
B.
49.7 km
2
C.
76.8 km
2
D.
24.8 km
2
Hint