A right circular cone is 3.6 cm high and the radius of its base is 1.6 cm. It is melted and recast
Channel: Doubtnut
Date: 2020-01-03

A right circular cone is 3.6 cm high and the radius of its base is 1.6 cm. It is melted and recast into a right circular cone having base radius 1.2 cm. Find its height.