A horse is tied to a pole with 28m long string. Find the area where the horse can graze.
Length of string l = 28m
Area it can graze is area of circle with radius equal to length of string
Area = πl2
= 22/7 x 28 x 28
= 88 x 28
= 2464 cm2
Therefore, area grazed by horse = 2464 cm2.
