What is the best approximation for the area of a circle diameter of 19 m?

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asked Jul 14, 2019 59.7k views

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JonVD · Answer 1 · 2019-07-20T13:52:12+0000

the formula for an area of a circle is
A=pi times radius squared

there for you do pi times 9.5 to the power of two/squared (radius is half of the diameter so 19 divided by 2 is 9.5)

pi times 9.5 squared
= 283.5

I rounded to the nearest tenths

What is the best approximation for the area of a circle diameter of 19 m?

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