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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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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

User Per Mildner
by
8.0k points

1 Answer

5 votes
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
User Hedeshy
by
7.9k points
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