A circular plate has a diameter of 6 inches. What is the exact area of the plate? A. 3pi square inches B. 36pi square inches C. 6pi square inches D. 9pi square inches

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asked Nov 18, 2017 145k views

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Hedeshy · Answer 1 · 2017-11-22T21:51:06+0000

D. 9pi square inches

The formula for the area of a circle is π x r^2
Since the diameter is 6, the radius (r) is 3
3^2 = 9
This times pi will give you the area of the plate

A circular plate has a diameter of 6 inches. What is the exact area of the plate? A. 3pi square inches B. 36pi square inches C. 6pi square inches D. 9pi square inches

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