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Popular >

Find the area of a circle with a radius of 21 inches.

Solution

Find the area of a circle with a radius of 21 inches.

Solution

a re a : 441 π in c h^{2}

+1

Decimal Notation

1385.44236 \dots

Solution steps

Given:

r a d i u s : 21 in c h

Circle Area given

r = 21 : A = 441 π

a re a : 441 π in c h^{2}

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