1.
Find the area of the circle below. Round to the nearest tenth.
A.
78.5 in
2
B.
75.8 in
2
C.
15.7 in
2
D.
31.4 in
2
Hint
2.
Find the area of the circle below. Round to the nearest tenth.
A.
45.9 ft
2
B.
159.3 ft
2
C.
153.9 ft
2
D.
167.4 ft
2
Hint
3.
Find the area of the semicircle below. Round to the nearest tenth.
A.
191.0 m
2
B.
381.0 m
2
C.
380.1 m
2
D.
190.1 m
2
Hint
4.
Find the area of the semicircle below. Round to the nearest tenth.
A.
64.3 in
2
B.
16.1 in
2
C.
32.2 in
2
D.
10.1 in
2
Hint
5.
The pitching mound on a baseball field has a circular area of 254.47 square feet. Find its diameter. Round to the nearest foot.
A.
18 ft
B.
27ft
C.
20 ft
D.
9 ft
Hint