A circleural park of radius 15m has a path of 10m width around its outer side.find the area of the road
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Answer:
area of park = πr^2
= 22/7×15×15
= 707.14m^2
area of park including path = πr^2
= 22/7×(15+10)(15+10)
= 22/7×25×25
= 1964.28m^2
area of path = area of park including path - area of park
= 1964.28 - 707.14
= 1257.14m^2
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