Home
Class 9
MATHS
A hemispherical tank is made up of an ir...

A hemispherical tank is made up of an iron sheet 1 cm thick. If the inner radius is 1 m, then find the volume of the iron used to make the tank.

Text Solution

Verified by Experts

The correct Answer is:
`0 . 0 6348 m^(3)` (approx)
Promotional Banner

Topper's Solved these Questions

  • SURFACE AREAS AND VOLUMES

    NAND LAL PUBLICATION|Exercise Exercise 13.9|1 Videos

  • SURFACE AREAS AND VOLUMES

    NAND LAL PUBLICATION|Exercise Exercise 13.7|13 Videos

  • STATISTICS

    NAND LAL PUBLICATION|Exercise EXERCISE 14.4|6 Videos

Similar Questions

Explore conceptually related problems

A hemispherical bowl is made of steel 0.25 cm thick. The inner radius of the bowl is 5 cm. Find the volume of steel used in making the bowl. [ Take pi = 3.14]

A hemispherical bowl of steel is of thickness 0.3 cm (See Fig) If the inner radius of the bowl is 7 cm, find the volume of the steel used in making the bowl.

A hemispherical bowl is made of steel, 0.25 cm thick. The inner radius of the bowl is 5 cm. Find the outer curved surface area of the bowl.

A storage tank is in the form of cube. When it is full of water, the volume of water is 15.625cm^3 . If the present depth of water is 1.3 m, find the volume of water already used form the tank.

The thickness of a hollow wooden cylinder is 2 cm. It is 35 cm long and its inner rdius is 12 cm. Find the volume of wood required to make the cylinder, assuming it is open at either end.

A cylindrical road-roller made of iron is 1 m long. Its internal diameter is 54 cm and the thikcness of the iron sheet used in making the rolleris 9cm. Find the mass of the roller, if 1 cm^3 iron has 7.8 g mass. (Use pi = 3.14)

A cylindrical tube opened at both ends is made of iron sheet which is 2cm thick. If the outer diameter is 15 cm and its length is 100cm, find how many cubic centimeters of iron has been used in making the tube?

Find the volume of a hemispherical of radius 3.5 cm.

A hemspherical tank has inner radius of 2.8 m. find its capacity in litres.