The circumference of the base of a cylindrical vessel is 154cm and its hight is 25cm . Find its curved surface area.
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Step-by-step explanation:
circumference of base = 154cm
height=25cm
(π=22/7)
volume=area of base x height
circumference of base=154cm
radius=r
⭐2πr2=7x154/44=24.5
Find its curved surface area.=22/7x24.5x24.5
Ans=1886.5cm
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