Question

height if the cone is 30 cm. from its top side a small cone parallel to its base is cut. if the volume of the small Cone is 1/27 of the original cone then find at what height it is cut from its base?​

Answer 1

Put AB =h

AD=H

BC=r

DE=R

The reqired height is the height of the frustum ie., BC (H-h)

Answer 2

Answer:

Check your answer please