The height of a cylinder is 14 cm and its curved surfac

The height of a cylinder is 14 cm and its curved surface area is $264 c m^{2}$ .The volume of the cylinder is

$(a) 308 c m^{3} (b) 396 c m^{3} (c) 1232 c m^{3} (d) 1848 c m^{3}$

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Right Answer is:

SOLUTION

ANSWER: 396 $c m^{3}$ b

Formula:

Curved Surface Area = 2πrh

Given that the curved surface area = 264 $c m^{2}$ and the height = 14 cm:

2πr (14) = 264

28 x πr = 264

r = $\frac{264}{28 π}$

r = 3 cm approx

Volume = $π \times r^{2} \times h$

Volume = $π \times 3^{2} \times 14$ = 396 $c m^{3}$ approx

The volume of the cylinder is 396 $c m^{3}$

The height of a cylinder is 14 cm and its curved surfac

Right Answer is:

SOLUTION

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