In a right circular cone that is 12 cm tall with a base radius of 6 cm

MATHEMATICS · Subjective · CBSE · Mathematics · Triangles · Triangles

Problem

In a right circular cone that is 12 cm tall with a base radius of 6 cm, water is being added. Let

h

cm be the depth of the water and

r

cm be the radius of the water’s surface at that moment. Express

r

as a function of

h