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The radius of a circular pond is 28 meter. 4 path of 1.4 meter width is present around it Find the area of path.

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The radius of a circular pond is 28 meter. 4 path of 1.4 meter width is present around it Find the area of path.

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Radius of circular pond (r) = 28 m

Radius of circular pond including path

(R) = 28 + 1.4

= 29.4 m

Area of path

= πR2 – 42

= π(R2 – r2)

= π(29.42 – 282)

= 22/7(864.36 – 784)

= 22/7 x 80.36

= 252.56 sq. m

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