A sphere and a cube have same surface. Show that the ratio of the volume of sphere to that of the cube is ?6: ?? Find the mass of 3.5m long lead pipe ,if the external diameter of pipe is 2.4cm , thickness of metal is 2mm and 1cmcube of lead weighs 11.4 kg.
Asked by
| 29th Jan, 2012,
02:18: PM
Expert Answer:

Answered by
| 30th Jan, 2012,
09:36: AM
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Sign Up
Verify mobile number
Enter the OTP sent to your number
Change