Question

the radius of circle field is 20 m inside its runner Part 5 M wide all around find the area of path bracket take Pi is equal to 22/7 bracket close

Answer 1

Ans: Area of path = π(R^2 - r^2)

π[(20)^2 - (15)^2]

= 22/7 × 35 × 5
=550 m^2

Hope it helps....!!