C.S.A of Hollow cylinder
Answers
Answered by
1
Answer:
Step-by-step explanation:
This video in hindi explains how to find out the total surface area of a hollow cylinder or pipe. The total surface area of a hollow cylinder is 2π ( r1 + r2 )( r2 - r1 +h), where, r1 is inner radius, r2 is outer radius and h is height.
Similar questions