1.
Find the area of the circle below. Round to the nearest tenth.
A.
78.5 in
2
B.
31.4 in
2
C.
75.8 in
2
D.
15.7 in
2
Hint
2.
Find the area of a circle with a radius of 10 millimeters. Round to the nearest tenth.
A.
314.1 mm
2
B.
31.4 mm
2
C.
314.2 mm
2
D.
3,142.0 mm
2
Hint
3.
Find the area of the semicircle below. Round to the nearest tenth.
A.
381.0 m
2
B.
380.1 m
2
C.
190.1 m
2
D.
191.0 m
2
Hint
4.
Find the area of a circle with a diameter of 4
centimeters. Round to the nearest tenth.
A.
70.9 cm
2
B.
7.5 cm
2
C.
14.9 cm
2
D.
17.7 cm
2
Hint
5.
Find the area of the semicircle below. Round to the nearest tenth.
A.
16.1 in
2
B.
64.3 in
2
C.
32.2 in
2
D.
10.1 in
2
Hint