Math, asked by sofia777, 1 year ago

A road which is 7m wide surrounds a circular park whose circumferernce is 352m.Find surface area of road

Answers

Answered by siddhartharao77
1
Given 2pir = 352m.

           r = 352 * 7/44 = 56

           R = 56 + 7 = 63

Area of road = pi (R^2 - -r^2)

                      = 22/7((63)^2 - (56)^2)

                     = 22/7 * 833

                     = 2618.


Hope this helps!
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