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What is the area of the circle below? A. 9 inches B. 3 inches C. 9 pi square inches D. 3 pi square inches

What is the area of the circle below? A. 9 inches B. 3 inches C. 9 pi square inches D. 3 pi square inches
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3 votes
What is the area of the circle below?

A. 9 inches
B. 3 inches
C. 9 pi square inches
D. 3 pi square inches

What is the area of the circle below? A. 9 inches B. 3 inches C. 9 pi square inches-example-1
User Rob Osborne
by
8.7k points

2 Answers

2 votes
A = πr²
A = (3.14)(3)²
A = 3.14(9)
A = 28.26 in²

The answer is C.
User Channell
by
8.2k points
4 votes

image

Your final answer is C. 9 pi square inches.

Area is always in square inches or centimeters. That is because the radius is 3 inches, and radius^2 will be 9 inches squared.
User Barfoos
by
8.5k points
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