A cylindrical vessel having radius 7 cm and height 10 cm are covered on both the ends. What will be the total curved surface area (in sq. cm) of this vessel?

A cylindrical vessel having radius 7 cm and height 10 cm are covered on both the ends. What will be the total curved surface area (in sq. cm) of this vessel? Correct Answer 748

Given, r = 7 cm, h = 10 cm Total curved surface area = 2πr2 + 2πrh = 2 * (22 / 7) * 72 + 2 * (22 / 7) * 7 * 10 = 308 cm2 + 440 cm2 = 748 cm2
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