Find the curved surface area of a right circular cylinder whose height 5 cm and the radius of the base is 7 cm
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Answer:
right circular cylinder is a solid generated by the revolution of a rectangle about one of its sides as the axis. If the axis is perpendicular to the radius, then the cylinder is called a right circular cylinder. The curved surface of the cylinder =2π⋅r⋅h = 2 π ⋅ r ⋅ h .
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3
Answer:
C.S.A=2πrh
where
r=radius of base=7cm
h=height of cylinder=5cm
⇒2*22/7*7*5
⇒220cm²
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