Question

A metallic pipe whose External and internal diameters are 8cm. and 6cm. has a length of

3.5m. Find the volume of the metal​

Answer 1

Step-by-step explanation:

just subtract the volume of inner with outer

hope it helps

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Answer 2

Answer:

R=8cm

r=6cm

h=3.5cm

volume= pieR^h-pier^2h

=pieh(R^2-r^2)

=(22/7)*3.5[(8)^2-(6)^2]

=11(64-36)

=11*28

=308cm^2

Hope it helps