a circular path of radius 110 metre has a circular path of width 8 metre running along the boundary inside the park .find the area of the park
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Radius of circular path = 110 m
Area of park = π r² = 110² * π
Width of path = 8 m
Radius of park with path = 110 m + 8 m
= 118 m
Area of park with path = π 118²
Area of path = π 118² - π 110²
Area of path = π ( 118 + 110 ) ( 118 - 110 )
22 * ( 228 ) ( 8 ) / 7
5732.57 m²
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