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4B) Solye the following questions : (Any Two)its base isThe curved surface area of a cylinder is 1980 cm2 and the radius of15 cm. Find the height of the cylinder. (T7LE Measure the |
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Answer» Curved surface area of cylinder=2πrh 1980=2(22/7)(15)h 1980*7/2*22*15=h height=21cm |
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