A rectangular piece of paper can be rolled into a tube in two different ways. (Edges should not overlap.)

When it is rolled up the long way the volume enclosed is 2500/π cm³.
When is is rolled up the short way the volume enclosed is 3125/π cm³.

Find the area of the piece of paper.

The required area of the paper is 500 sq. cm.

Posted by K Sengupta on 2023-07-21 01:50:02