Question

A horse is tied to a pole fixed at one corner f a square field having one side $30m$ by mean of a rope $14m$ long. Find the area which can be grazed by the horse.

Answer 1

REF. Image.

Area of sector $=\frac{{90}^{\circ }}{{360}^{\circ }}\times \pi \times (14{)}^2$$=154m^2$