The diameter of a right circular cylinder is 7 cm and its height is 5 cm then the curved surface area of the cylinder will be
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Step-by-step explanation:
Diameter = 7cm
so,radius = 7/2cm = 3.5cm
height = 5cm
curved surface area of cylinder(C.S.A) = 2πrh = 2*22/7*3.5*5 = 110cm^2.
hope it helps you.
Answered by
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Step by step explanation:Diameter=7cm,h=5cm,
R=d/2=7/2=3.5cm
CSA=2πrh
CSA=2×22/7×3.5×5
=44/7×3.5×5
=44×0.5×5
=44×2.5
=110
CSA=110
Answer:CSA=110
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