Math, asked by Akshay7799, 11 months ago

one hollow sphere has outer dia of 42 cm and inner diameter is 14 cm find the volume of the material contained the sphere ?

Answers

Answered by asktoanmol

1

Answer:

outer circle volume:

4/3*22/7*21*21*21

=38808

inner circle volume:4/3*22/7*7*7*7

4112/3

outer circle vol.-inner circle vol.

38808-4112/3

=112312/3

Previous Question

Next Question

Similar questions

Geography, 5 months ago

look at the picture given below and answer the following questions i) what is shown in the picture ii) which method is used in the picture for the purpose of farming...

Hindi, 5 months ago

harihar kaka path ke kis star ne apne man ko adik prabavit kiya hai aur kyu apne sbdo me likhe...

Math, 5 months ago

निम के परवर्ती लिखिए। 98764...

English, 11 months ago

the game to the end correct the sentence...

Math, 11 months ago

1.64 ÷ 22 ≈ Then show your work it says.

Physics, 1 year ago

To find refractive index of a liquid by using a convex lens and a plane mirror with readings...

Math, 1 year ago

Three years ago the population of a town was 50000 .If the annual increase during three successive years was at the rate 4% ,5% and 4% p.E. Find the present population...

Physics, 1 year ago

Three resistors of 5 ohm 10 ohm and 15 ohm are connected in series in a circuit. If the potential difference across the 15 ohm resistor is 3v find the current in the circuit and potential difference across the 10 ohm resistor...