An iron pole consisting of a cylindrical portion 110 cm high and of base diameter 12 cm is surmounted by a cone 9 cm high. Find the mass of the pole, given that 1 cm³ of iron has 8 gram mass approximately.
(Use : π = 355/115)

Open in App

Solution

Volume of cylinder

Volume of cone

Therefore,

Total volume

Therefore,

Mass of the pole

Suggest Corrections

Similar questions

Q. A solid iron pole having a cylindrical portion

110 cm

high and of base diameter

12 cm

is surmounted by a cone

9 cm

high. Find the mass of the pole, given that the mass of

1 {cm}^{3}

of iron is

8 gm

A solid iron pole having cylindrical portion 110 cm high and of base diameter 12 cm is surmounted by a cone 9 cm high find the mass of the pole,given that the mass of 1 $c m^{3}$ of iron is 8 gm.

A solid iron pole consists of a cylinder of height 220 cm and base diameter 24 cm, which is surmounted by another cylinder of height 60 cm and radius 8 cm. Find the mass of the pole, given that 1 cm³ of iron has approximately 8 g mass. [Use π = 3.14]

Q. A solid iron pole consists of a cylinder of height