A closed cylindrical tank of diameter 14m and height 5m is made from a sheet of metal. How much sheet of metal will be required?
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Answer:
answer is528m^2
Step-by-step explanation:
given, height =5m , daimeter = 14m , radius =d÷2 = 14÷2 =7 m. area of closed cylinder =2πr(r+h). 2×22÷7×7(7+5)m. 2×22÷7×7×12 =528m^2. sheet of metal required is= 528 m^2
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