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

Using The Formula Of APi X R2 Or R D2 class=

Sagot :

Sqdancefanidn

9514 1404 393

Answer:

  9π ≈ 28.3 square meters

Step-by-step 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.

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