SSC CGL Tier II 21 Sep 2014 Paper

A conical cup is filled with icecream. The ice-cream forms a hemispherical shape on its open top. The height of the hemispherical part is 7 cm. The radius of the hemispherical part equals the height of the cone. Then the volume of the ice-cream is $\left[\mathrm{\pi }=\frac{22}{7}\right]$