Question

A cylindrical tube, open at both ends, is made of metal. The internal
diameter of the tube is 10.4 cm and its length is 25 cm. The thickness of
the metal is 8 mm everywhere. Calculate the volume of the metal.​

Answer 1

Answer:

given

radius =diameter/2

=10.4/2

=5.2cm

height=25cm

then volume=

$\pi {r}^{2} h$

22/7×5.2×5.2×25

=2123.992

$2123.998 {cm}^{3}$

Answer 2

Answer:

The answer is 2123.998 cm cube