amber312 amber312

20-02-2016
Mathematics

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a circular mirror has a diameter of 12 inches what is the area in square inches of the mirror

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olemakpadu olemakpadu

20-02-2016

Area of Circle = πd^2 / 4 = π*12*12 / 4 = 36π, Where d = diameter of the circle

Area of the circle = 36π square inches

Substituting the value of π ≈ 3.14

A ≈ 36 * 3.14 ≈ 113.04

A = 36π ≈ 113.04 square inches

I hope this helps.

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