Math, asked by gitanshagastya, 10 hours 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. Find its
(i) inner curved surface area​

Answers

Answered by shivam436285
0

Answer:

(i) inner curved surf

=(2×722×2×77)cm2

=968cm2

Answered by krishpmlak
0

Answer:

Step-by-step explanation:

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