Math, asked by ellaoloyede375, 10 months ago

1. The length of a cylindrical pipe which is 2cm thick is 120cm and its diameter is 12cm; a) Find the surface area of the inner curve to one decimal place b)find the diameter of the hole.

Answers

Answered by vkpathak2671

Answer:

What length of a solid cylinder 2 cm in diameter must be taken to recast into a ... Find the curved surface area and the volume of the cylinder so formed.

Answered by tiwarinehasept1998

Step-by-step explanation:

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