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A circular mirror has a diameter of 18 inches. What is the area of the mirror?
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A circular mirror has a diameter of 18 inches. What is the area of the mirror?

User Sojin
by
3.8k points

2 Answers

5 votes

Answer:

The exact area of the mirror is 254.469004941 in²

Explanation:

Use the area of a circle formula.

↑

( A = pi * r² )

User Muhammad Kamran
by
4.3k points
2 votes

Answer:

254.34

Explanation:

pie (3.14...) Radius(9) 9^2=81

3.14 times 81 is 254.34

User Joecop
by
3.8k points
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