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Find the area of a circle with a radius of 21 inches. Use 22/7 for pi.

Find the area of a circle with a radius of 21 inches. Use 22/7 for pi.
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1 vote
Find the area of a circle with a radius of 21 inches. Use 22/7
for pi.

asked
User Sandesh Gupta
by
8.4k points

1 Answer

7 votes

Answer:

Area of circle=πr^2

Explanation:

Area of circle=πr^2

=22/7*21^2

=22/7*441

=9702/7

=1386 sq.inch

answered
User Rick Davin
by
8.4k points
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