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A circular mirror has diameter other 12 in. Part A what is the area, I square in, of the mirror. A. 6π B. 12π C. 36π D. 72π
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5 votes
A circular mirror has diameter other 12 in.

Part A
what is the area, I square in, of the mirror.
A. 6π
B. 12π
C. 36π
D. 72π

User GermanK
by
8.1k points

1 Answer

3 votes
Area is equal to the radius^2 • pi. So if you half the diameter and get 6, you then square it and multiply by pi. So your answer is C, 36pi
User Zaw Than Oo
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