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Volume and Surface Area of Solid Figures

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  1. What will be the curved surface area of a right circular cylinder having length 160 cm and radius of the base is 7 cm ?
    1. 6020 sq cm
    2. 5052 sq cm
    3. 7045 sq cm
    4. 7040 sq cm
Correct Option: D

Curved surface area of the cylinder = 2πrh
= 2 x (22/7) x 7 x 160
= 7040 sq cm


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