A solid iron pole consists of a cylinder of height and base diameter which is surmounted by another cylinder of height and radius Find the mass of the pole, given that of iron has approximately mass.
Height of large cylinder
Radius of large cylinder
Height of small cylinder
Radius of small cylinder
Step1: We have to find the mass of the pole, given that of iron has approximately mass.
∴ Volume of iron Volume of the big cylinder Volume of the small cylinder
As given Mass of