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Using the formula of A=Pi x r^2 or r= d/2

Using the formula of A=Pi x r^2 or r= d/2-example-1
User Aswajith
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1 Answer

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Answer:

9π ≈ 28.3 square meters

Explanation:

Using the given formula for the area of the circle, we find its area to be ...

A = πr^2

A = π(3 m)^2 = 9π m^2 ≈ 28.3 m^2

The dog has about 28.3 square meters to run around in.

User Arash Kordi
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