Math, asked by ayush85785, 5 days ago

A piece of cylindrical pipe is 8 cm long. Its internal base diameter is 4 cm and its wall is 0.5 cm thick. (a) Find the external base radius of the pipe. (b) Find the lateral surface area of the pipe. (c) Find the total surface area of the pipe.

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Answered by jayantchaudhary71

0

Answer:

i cant figure it out

Step-by-step explanation:

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