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What will be the curved surface area of cylinder having radius 20 cm and height 34 cm?(use $\pi$ = 3.14) |
3245.7 cm² 4328.98 cm² 4270.4 cm² 4320.6 cm² |
4270.4 cm² |
Curved surface area of cylinder = 2$\pi$rh = 2 x 3.14 x 20 x 34 = 4270.4 cm² |
