If the diameter of a circle is 6 inches, what is the area? a. 3π in.^2 b. 6π in.^2 c. 9π in.^2 d. 36π in.^2

asked Jan 18, 2017 199k views

3 votes

If the diameter of a circle is 6 inches, what is the area?

a. 3π in.^2
b. 6π in.^2
c. 9π in.^2
d. 36π in.^2

by P C

8.3k points

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3 votes

diameter = 6 in => radius = 6/2 = 3 in

area = pi*r^2 = pi*3^2 = 9pi in^2

so choice c. is right sure

hope helped

Ben Beirut answered Jan 25, 2017

8.4k points

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