Question

In a square park of side 120 m, a circular lawn of radius 21 m is provided at its centre. What is the area of the circular lawn? Also find the area of the remaining portion of the square Park.​

Answer 1

Area of circle = pi *r*r
= 22/7 * 21 * 21
=1386m^2

Area of square park = a*a
=120*120
=14400m^2




Therefore area of remaining portion = area of square park - area of circular lawn
=14400-1386
=13014m^2


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