total surface area of hollow cylinder
Answers
Answered by
1
Answer:
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.
Answered by
7
Answer:
The total surface area of a hollow cylinder is 2π ( r1 + r2 )( r2 - r1 +h)
Similar questions