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Find the area of this circle. Use 3 for .A = ar2=8 ft[?] ft2

Find the area of this circle. Use 3 for .A = ar2=8 ft[?] ft2-example-1
User Fetzig
by
3.3k points

1 Answer

29 votes
29 votes

The area of a circle is given by the following formula


A=r^2\pi

Where r represents the radius of the circle. The radius of the given circle is 8 ft, therefore, r = 8.

To find the area of the circle, we just need to substitute our radius in the expression


A=\pi\cdot(8)^2=3\cdot64=192

The area of this circle is 192 ft².

User Nack
by
2.9k points
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