Question

Prove of csa formula of cone.

Answer 1

Answer:

here is your answer

Step-by-step explanation:

This wiki is a stub. Help improve it. The surface area of a cone is equal to the curved surface area plus the area of the base: π r 2 + π L r , \pi r^2 + \pi L r, πr2+πLr, where r denotes the radius of the base of the cone, and L denotes the slant height of the cone.