Question

A solid sphere of radius 10.5 cm is melted and recast into smaller cones if radius 3.5 cm and height 3 cm, find the number of cones formed

Answer 1

No. of cones formed=volume of solid sphere/volume of 1 smaller cone
volume of solid sphere=4/3*pie*(r)3
volume of 1 smaller cone = 1/3*pie*(r)2*h

Answer 2

Answer:

Step-by-step explanation:

No. of cones formed=volume of solid sphere/volume of 1 smaller cone

volume of solid sphere=4/3*pie*(r)3

volume of 1 smaller cone = 1/3*pie*(r)2*h