diameter of the base of a cylinder is 20 Cm and its height is 10cm find its curved surface area
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Given :-
• Diameter of the base of a cylinder is 20 cm
• height is 10 cm
To Find :-
• It's curved surface area
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Answer :-
Radius = diameter/2
=> 20/2 = 10cm
Curved surface area of cylinder = 2πrh
=> 2 × 22/7 × 10 × 10
=> 628.57cm²
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