Test Index

Volumes Practice Test 3

© examsnet.com

Question : 31

Total: 40

A hollow iron pipe is 21cm long and its external diameter is 8cm. If the thickness of the pipe is 1cm and iron weighs 8 gm∕cm3, then find the weight of the pipe.

3.696 kg
36.96 kg
39.6 kg
40 kg

Go to Question:

Prev Question

Next Question