The diameter of the base of a cylinder is 30cm and its height is 17cm.
Find its curved surface area.
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Step-by-step explanation:
diameter = 30cm
radius = d/2
= 30/2
= 15cm
curved surface area of cylinder= 2πrh.
= 2× 22/7 × 15 × 17
= 11,220/7
= 78,540 cm
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