Math, asked by supreethasunderv, 7 months ago

A metal pipe is 77 cm long. The inner diameter of a cross section is 4 cm, the outer diameter being 4.4 cm (see Fig. 13.11). Find its
(i) inner curved surface area,
(ii) outer curved surface area,
(iii) total surface area
which text book is this question from

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Answered by rajesh1234rishav
0

Answer:

which chapter name please

Step-by-step explanation:

chapter name or book

Answered by Divya5078
0

Step-by-step explanation:

pls mark me as brainlist PLZZ

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