Question

a solid right cone is melted and some solid right cylinders are made.if the radius of base of each cylinder is half the radius of cone and the height of each cylinder is one third the height of cone, then the number of cylinders formed are:

Answer 1

Let there formed n cylinder
A/q,
volume of cone = n×( volume of one cylinder)
⇒ (π r² h)/3 = n× ( π ×(r/2)² ×(h/3))
⇒(π r² h)/3 = n× (π r² h)/12
⇒n = 4
Four cylinder can be made .