

1. 
Find the area of the circle below. Round to the nearest tenth. 





A. 
31.4 in^{2} 
B. 
78.5 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. 
3,142.0 mm^{2} 
B. 
314.1 mm^{2} 


C. 
31.4 mm^{2} 
D. 
314.2 mm^{2} 


Hint 


3. 
Find the area of the circle below. Round to the nearest tenth. 





A. 
65.8 mi^{2} 
B. 
255.0 mi^{2} 


C. 
254.5 mi^{2} 
D. 
63.6 mi^{2} 


Hint 


4. 
Find the area of the circle below. Round to the nearest tenth. 





A. 
3.1 km^{2} 
B. 
0.7 km^{2} 


C. 
0.8 km^{2} 
D. 
1.6 km^{2} 


Hint 


5. 
Find the area of the semicircle below. Round to the nearest tenth. 





A. 
32.2 in^{2} 
B. 
16.1 in^{2} 


C. 
64.3 in^{2} 
D. 
10.1 in^{2} 


Hint 


