Question

The radius of a circular path of a garden is 60 m. A circular path of width 3.5 m is laid around and outside the garden. Find its area​

Answer 1

22/7*60*60

360*22/7

12350/7

Answer 2

Dear Student,

◆ Answer -

Area of circular path = 1358 m^2

● Explanation -

Given that inner radius of circular path is r = 60 m. Outer radius of circular path is R = 60+3.5 = 63.5 m.

Area of circular path is given by -

Area of circular path = area of outer circle - area of inner circle

Area of circular path = πR^2 - πr^2

Area of circular path = 3.142×63.5^2 - 3.142×60^2

Area of circular path = 12668 - 11310

Area of circular path = 1358 m^2

Hence, area of circular path is 1358 m^2.

Thanks dear. Hope this helps you...