A solid right circular cone of base radius 5 cm and height 12 cm is melted
MATHEMATICS · Subjective · CBSE · Mathematics · Surface Areas and Volumes · Surface Areas and Volumes
Problem
A solid right circular cone of base radius 5 cm and height 12 cm is melted. During melting, 5 % of the material is lost. The remaining material is recast into identical solid spheres each of radius 2 cm. How many complete spheres can be made?