What would be the area of circle with a radius of 5 inches?

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What would be the area of circle with a radius of 5 inches?

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Answer 1 · 2017-10-03T00:32:11

Area $= 78.57$ $=78.57$ sq.in.

Explanation:

Area of circle $= π r^{2}$ $=pir^2$
As $r = 5$ $r=5"$
Area $=π5^2=550/7=78.57$ sq.inch

Answer 2 · 2017-10-03T00:33:02

$78.5units^2$

Explanation:

The formula to find the area of a circle is $A=pir^2$
The radius of the circle is 5 inches. Most teachers tell you to use 3.14 for $pi$ to make the math easier. Substitute:
$A=3.14*5^2$
$5^2$ is 25.
$25*3.14=78.5$
$A=78.5$

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What would be the area of circle with a radius of 5 inches?

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