minniesophiagop8u2y0 minniesophiagop8u2y0

19-05-2021
Mathematics

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The diameter of a circular mirror is 20 inches what is the area of the mirror? use 3.14?

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madelinethien madelinethien

19-05-2021

Answer:

20/2 = 10

10 squared is 100 (10 x 10)

100 x (pi) = 314.159265359

But if we were to use 3.14 it would be 314

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