1. The curved surface area and the diameter of a right circular cylinder are $$352 cm^2$$ and 14 cm respectively.Find its height (in cm).





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  • By: anil on 05 May 2019 02.02 am
    Let height of cylinder = $$h$$ cm and radius, $$r=7$$ cm Curved surface area = $$2pi r h=352$$ => $$2 imesfrac{22}{7} imes7 imes h=352$$ => $$44h=352$$ => $$h=frac{352}{44}=8$$ cm => Ans - (B)
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