Area Of Circle Quiz
Calculate the area of a circle if the:
1. Radius = 10 cm
A
314 cm
2
B
31.4 cm
C
100 m
2
2. Radius = 5 m
A
25 m
2
B
78.5 m
2
C
15.7 m
2
3. Radius = 4 cm
A
12.56 cm
2
B
50.27 cm
2
C
16 cm
2
4. Radius = 2 km
A
4 km
2
B
628 m
2
C
12.57 km
2
5. Radius = 2.4 m
A
18.10 m
2
B
5.76 m
2
C
7.54 m
2
6. Diameter = 10 m
A
15.7 m
2
B
31.4 m
C
78.5 m
2
7. Diameter = 12 cm
A
113.10 cm
2
B
37.68 cm
2
C
15.14 cm
8. Diameter = 8 cm
A
25.12 cm
B
2512 cm
2
C
50.27 cm
2
9. Diameter = 9 m
A
4.5 m
B
63.62 m
2
C
28.26 m
2
10. Diameter = 2.4 cm
A
4.52 cm
2
B
1.2 cm
C
7.54 cm
2
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Xcelerate Math
Number
Algebra
Measurement
Geometry
Statistics
Probability
