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A circular mirror has a diameter o 12 inches. what is the area , in square inches , of the mirror

A circular mirror has a diameter o 12 inches. what is the area , in square inches , of the mirror
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3 votes
A circular mirror has a diameter o 12 inches. what is the area , in square inches , of the mirror

User Tehvan
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2 Answers

1 vote
A= pi x r^2 r= d/2 A= 3.14 x 6 x 6 A=113,04 Area = 113 square inches hope this helps
User Muirik
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6 votes

The area of ANYTHING circular is (pi) x (the circle's radius)².

Radius = 1/2 of the diameter

Radius of the mirror = 6 inches

Area of the mirror = (pi) x (6 inches)²

= (pi) x (36 inches²) = 113 square inches (rounded)


User Rizan Zaky
by
8.1k points
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