The volume of cone is 4928 cm3. If its height is 24 cm, find its radius.
Given :
Volume of the cone, v=4928cm3
Height of the cone, h=24cm
Let, the radius be r
v=13πr2h
⇒4928=13×227×r2×24
⇒r2=4928×7×322×24
⇒r2=196
⇒r=14
Hence, the radius of the circle is 14 cm.