A metal pipe is 77cm long .the inner diameter of a cross-section is 4cm , the outer diameter being 4.8 cm. Find its :(a) inner curved surface area. (b) outer curved surface area (c) total surface area
Answers
Answered by
3
the calçulations are to be done carefully if any doubt ask me again .
Hope this help you.
Hope this help you.
Attachments:
Similar questions