Question

If the circumference of the $O$ is $\pi$ units more than the diameters of circle then find the diameter of $O.$

Answer 1

given circumference $=\pi +d$ .....(i)

circumference of circle $=\pi d$ .....(ii)

(i)=(ii)

$\pi +d=\pi d$

$d(\pi -1)=\pi$

$d=\frac{\pi }{\pi -1}$