The height of a cone is 32 cm. A small cone is cut off at the top by a plane parallel to its base . If its volume is ?64 of the volume of the given cone, at what height above the base , is the cone cut? (use ? = 22/7 )
The height of a cone is 32 cm. A small cone is cut off at the top by a plane parallel to its base . If its volume is ?64 of the volume of the given cone, at what height above the base , is the cone cut? (use ? = 22/7 )