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Find the approximate area of a circle with radius equal to 8ft. Use r=3.14.)

2 Answers

2 votes
You''ll need to use the equation A(area)=3.14*r^2
a=3.14*8^2
a=3.14*64
a=200.96
User FalconNL
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8.1k points
6 votes
Hey there!

When finding the area of a circle, you'll use the following formula:


A = \pi r^(2)

A = area
r = radius

All you need to do is plug in your given radius and solve for A.


A = \pi r^(2)


A = (3.14) (8^(2))


A = (3.14) (64)


A = 200.96

The area of your circle will be 200.96 ft.

Hope this helped you out! :-)
User Jacob Honeyhume
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6.7k points