Find the volume of the largest cylinder formed when a rectangular piece of paper $44$ cm by $33$ cm is rolled along its longer side.

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Solution

As it is rolled along longer side, so, $2 π r = 44$

$∴ r = 7$

and $h = 33$

Volume of largest cylinder formed is

$V = π r^{2} h$

$V = π \times 7^{2} \times 33$

$V = 5082$ $c m^{3}$

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Find the volume of the largest cylinder formed when a rectangular piece of paper 44 cm by 33 cm is rolled along its longer side.

As it is rolled along longer side, so, 2πr=44∴r=7and h=33Volume of largest cylinder formed isV=πr2hV=π×72×33V=5082 cm3

Find the volume of the largest cylinder formed when a rectangular piece of paper $44$ cm by $33$ cm is rolled along its longer side.

As it is rolled along longer side, so, $2 π r = 44$

$∴ r = 7$

and $h = 33$

Volume of largest cylinder formed is

$V = π r^{2} h$

$V = π \times 7^{2} \times 33$

$V = 5082$ $c m^{3}$