Question

the outer diameter of a metallic cylindrical tube is 14 cm and thickness of the tube is 1 cm and the weight of 2 metre long to if the density of the metal is 7 gram per centimetre cube​

Answer 1

Answer:

Now if the density of metal is 7gm / cm³ , Find the weight of tube. Therefore , Weight of the tube = 57, 200 gm