Math, asked by sejal5157, 8 months ago

32 A metal pipe is 77 cm long. The inner diameter of a cross-section is 4 cm, the outer
diameter being 44 cm Find its qush
i) inner curved surface area, ii) outer curved surface area' ) |||
Total surface area

Answers

Answered by khansadikkhan1997

3

i have known answer this question

Answered by kumarshivnath790

2

Answer:

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