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What is the area of a circle of radius 7 cm?
(a) 22 cm2
(b) 308 cm2
(c) 77 cm2
(d) 154 cm2
Answers
Answered by
6
Step-by-step explanation:
radius=7cm
the area of a circle =πr²=22/7×7×7=154cm²
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Answered by
2
Answer:
d) 154 cm2
Area of circle =pi r2
=22/7 ×7 ×7
=154 cm2
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