A rectangular sheet of paper having dimension 14m $\times$ 7m is folded along its length. Find the surface area of the cylinder formed.

98 m²

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78 m²

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88 cm²

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100 cm²

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Solution

The correct option is A
98 m²

Since the paper is folded into the cylinder, the area of paper is equal to the surface area of the cylinder.

Surface Area = 14m $\times$ 7m = 98 $m^{2}$

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A rectangular sheet of paper having dimension 14m × 7m is folded along its length. Find the surface area of the cylinder formed.

The correct option is A 98 m2 Since the paper is folded into the cylinder, the area of paper is equal to the surface area of the cylinder. Surface Area = 14m × 7m = 98m2

A rectangular sheet of paper having dimension 14m $\times$ 7m is folded along its length. Find the surface area of the cylinder formed.

The correct option is A
98 m²

Since the paper is folded into the cylinder, the area of paper is equal to the surface area of the cylinder.

Surface Area = 14m $\times$ 7m = 98 $m^{2}$