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ICSE Class 8 Answered

The area of the circular base of a cylinder is 616 m^2 and its height is 3m. Find the curved surface area of the cylinder. 
Asked by Cl_narayan | 19 Jul, 2019, 09:57: PM
answered-by-expert Expert Answer
Base space of space cylinder space equals space 616 space straight m squared
616 space equals space πr squared
616 space equals space 22 over 7 cross times straight r squared
straight r equals 14
curved space SA space equals 2 πrh space equals space 2 cross times 22 over 7 cross times 14 cross times 3 equals 264 space straight m squared
Answered by Arun | 21 Jul, 2019, 11:11: AM
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