Question

A horse is tied to a pole with 21 m long string. find the area where the horse can graze

Answer 1

According to given sum,

Area where the horse graze is equal to the area of the circle with radius 21m .

$area = \pi {r}^{2}$

$= \frac{22}{7} \times {21}^{2}$

=63×22

=1386sq.m

:-)hope it helps u.