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1 vote
What is an area of a circle with a circumfrence if 43.98226 inches? Use 3.14159

1 Answer

3 votes
C=2πr, r=C/2π

A=πr² =π*(C/2π)²= C²/4π= (43.98226 )²/ (4*3.14159) =153.93791
answered
User Salcosand
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