3. The diameter of a circle is 8 cm, what is its area?
A.50.24 cm2 B.200.96 cm2 C.25.12 cm2 D.100.48cm2
4. What is the radius of a circle if the area is 36m2?
A. 0.339 m
B. 3.39 m C.33.9 m D. 339m
D. 157 m2
5. What is the area of a circle if the radius is 5m?
A. 15. 7m2
B. 31.4 m2 C. 78.5 m2
the nmblem below.
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Answer:
3. The diameter of a circle is 8 cm, what is its area?
A.50.24 cm2 B. 200.96 cm2 C.25.12 cm2 D.100.48cm2
4. What is the radius of a circle if the area is 36m2?
A. 0.339 m
B. 3.39 m C.33.9 m D. 339m
C. 157 m2
5. What is the area of a circle if the radius is 5m?
A. 15. 7m2
B. 31.4 m2 C. 78.5 m2