Saturday
May 30, 2015

Homework Help: geometry

Posted by Anonymous on Saturday, February 25, 2012 at 7:55am.

a hollow cylindrical pipe is 21m long .its outer and inner diameters are 10 cm and 6cm respectively .find the volume of copper used in making the pipe?/

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Members