A park having a circular grass bed 10 m in diameter such that there is a path3 m wide all along the park. __ $m^{2}$ is the total area of the path.

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Solution

Effective area of the path = $π$ ( $5^{2} - 3^{2}$ )

= 28.26 $m^{2}$

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A park having a circular grass bed 10 m in diameter such that there is a path3 m wide all along the park. __ m2 is the total area of the path.

Effective area of the path = π (52−32) = 28.26 m2

A park having a circular grass bed 10 m in diameter such that there is a path3 m wide all along the park. __ $m^{2}$ is the total area of the path.

Effective area of the path = $π$ ( $5^{2} - 3^{2}$ )

= 28.26 $m^{2}$