Solid 3Dmedium
0:00.0
A right circular cone has a base radius of and a slant height of . A plane cuts the cone parallel to the base at half the height. What is the ratio of the volume of the smaller cone removed to the volume of the original cone?
A right circular cone has a base radius of and a slant height of . A plane cuts the cone parallel to the base at half the height. What is the ratio of the volume of the smaller cone removed to the volume of the original cone?