Name: 
 

Area of Circles Practice


Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 1. 
Name the diameter for the circle Q.
mc001-1.jpg
A
mc001-2.jpg
B
mc001-3.jpg
C
mc001-4.jpg
D
mc001-5.jpg
 
 
Find the missing length for a circle.
 

 2. 
r = 19 cm, d = mc002-1.jpg
A
6.3 cm
B
38 cm
C
57 cm
D
9.5 cm
 

 3. 
r = 39 cm, d = mc003-1.jpg
A
13 cm
B
117 cm
C
78 cm
D
19.5 cm
 

 4. 
What is the diameter of the circle?
mc004-1.jpg
A
10.4 cm
B
6.9 cm
C
62.4 cm
D
41.6 cm
 

 5. 
Estimate the area of the circle with radius 24 m. Use 3 for mc005-1.jpg.
A
144 m2
B
216 m2
C
72 m2
D
1,728 m2
 

 6. 
Estimate the area of the circle with radius 30 yd. Use 3 for mc006-1.jpg.
A
270 yd2
B
180 yd2
C
2,700 yd2
D
90 yd2
 
 
Find the area of the circle to the nearest tenth.
 

 7. 
mc007-1.jpg
A
6,939.8 cm2
B
73.8 cm2
C
147.7 cm2
D
1,734.9 cm2
 

 8. 
mc008-1.jpg
A
5,541.8 cm2
B
131.9 cm2
C
1,385.4 cm2
D
66 cm2
 

 9. 
mc009-1.jpg
A
78.5 cm2
B
490.9 cm2
C
39.3 cm2
D
1,963.5 cm2
 

 10. 
mc010-1.jpg
A
166.5 cm2
B
8,824.7 cm2
C
2,206.2 cm2
D
83.3 cm2
 

 11. 
mc011-1.jpg
A
44 m2
B
153.9 m2
C
615.8 m2
D
38.5 m2
 

 12. 
mc012-1.jpg
A
18.8 m2
B
28.3 m2
C
113.1 m2
D
7.1 m2
 

 13. 
mc013-1.jpg
A
19.6 m2
B
78.5 m2
C
31.4 m2
D
314.2 m2
 

 14. 
mc014-1.jpg
A
1,256.6 m2
B
314.2 m2
C
78.5 m2
D
62.8 m2
 

 15. 
Find the area of a circular table top with a diameter of 17 inches. Round to the nearest square inch.
A
908 in.2
B
113 in.2
C
227 in.2
D
713 in.2
 

 16. 
Find the area of a circular table top with a diameter of 38 inches. Round to the nearest square inch.
A
1,134 in.2
B
3,563 in.2
C
567 in.2
D
4,536 in.2
 



 
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