Math, asked by kunal6827, 10 months ago

answer the 9th question​

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Answered by kashif51
1
Let the radius of the park be r metre

Circumference of the park =352m

Therefore 2πr=352m

r=56 m

Therefore inner radius of the road =56m (r)
Outer radius of the road R = 56+7=63m
Area of the road =πRsquare-πrsquare

=2618 metre square
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