Management Aptitude Test 2018 Paper

Question : 94 of 200

Marks: +1, -0

A rectangular piece of card is 71 cm long and 10 cm wide. A cylinder is formed by rolling the card along its breadth. Find the volume of the cylinder.

[π=355/113]

540 $cm^3$
555 $cm^3$
565 $cm^3$
579 $cm^3$

Validate

Solution:

Then, 2πr = 10
⇒ r =

10/2π

⇒ r =

{10×113}/{2×355}

cm
Volume of cylinder = π

r^2

h
=

355/113×10/2×113/355×10/2×113/355

× 71
= 565

cm^3

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