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The diagram below shows a cross-section of a metal pipe, that has a length of 50 cm.

The inner diameter of the pipe is 20 cm. The outer diameter of the pipe is 30 cm.

Calculate the volume of metal needed to make the pipe.

The diagram below shows a crosssection of a metal pipe that has a length of 50 cm The inner diameter of the pipe is 20 cm The outer diameter of the pipe is 30 c class=

Respuesta :

jeramiahdona

Answer:

100

Step-by-step

all you have to do is add 20+30=50+50=100

volume is all the numbers added up

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