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Calculate the area of a circle with a radius of 9 inches.

User Sudhir
by
8.2k points

1 Answer

6 votes

Answer:

254.47

Explanation:

The formula for area of a circle:

area =
\pi r^(2)

where r is the radius.

area =
\pi 9^(2)

area = 81
\pi

area = 254.469004941

Your professor/teacher didn't specify what to round to - - -

So if you round this to the hundredths place, it would be 254.47.

User Hardik Vyas
by
8.6k points

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