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0 votes
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in Mathematics by (76.3k points)

The length of a rectangular sheet of paper is 33 cm. It is rolled along its length into a cylinder so that width becomes height of the cylinder. The volume is 1386 cubic cms. The width of the rectangular sheet (in cm) is

(A) 14 

(B) 15 

(C) 16 

(D) 18

1 Answer

+1 vote
by (65.8k points)
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Best answer

Correct option: (C) 16

Explanation:

Length of rectangular sheet = 33 cm

Width of rectangle = height of cylinder = x (let)

Volume = 1386 cm3

Circumference of base of cylinder = Length of rectangular sheet

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