A walking path marks out a sector of a circular garden
MATHEMATICS · Subjective · CBSE · Mathematics · Areas Related to Circles · Areas Related to Circles
Problem
A walking path marks out a sector of a circular garden. The arc of this path measures 9.42 m and the area enclosed by the sector is 42.39 m². Calculate (i) the radius of the garden and (ii) the angle subtended by the arc at the centre. (Use π=3.14.)