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Determine the area of a 21ft circle

Determine the area of a 21ft circle
asked 112k views
1 vote
Determine the area of a 21ft circle

asked
User Sulabh Qg
by
8.0k points

1 Answer

2 votes
A = (π/4)*d^2
.. = (π/4)*(21 ft)^2
.. = 110.25π ft^2
.. ≈ 346.36 ft^2
answered
User Jana Weschenfelder
by
8.4k points
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