Chemical Engineering > GATE 2021 > Mensuration
We have 2 rectangular sheets of paper, M and N, of dimensions 6 cm x 1 cm each. Sheet M is rolled to form an open cylinder by bringing the short edges of the sheet together. Sheet N is cut into equal square patches and assembled to form the largest possible closed cube. Assuming the ends of the cylinder are closed, the ratio of the volume of the cylinder to that of the cube is
A
π/2
B
3/π
C
9/π
D
3π

Correct : c

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cylinder from rectangular sheet cube from square patches GATE Chemical Engineering 2021 chemical engineering gate volume ratio cylinder cube closed cylinder ends open cylinder volume GATE 2021 question 6 rectangular to cylinder square patches to cube

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