A metal pipe is 77cm long. The inner diameter of a cross section is 4cm and thickness of metal 2cm. Find its
I) inner curved surface area
ii) outer curved surface area
Answers
Answered by
0
Answer:
(i) inner curved surface area
=968cm2
(ii) Outer curved surface area
=1064.8cm2
(iii) Total surface area
Therefore, the total surface area of the cylindrical pipe is
=2039.08cm2
Answered by
0
Answer:
2 uuhyiikbvvghhb89o900000
Similar questions