A closed cylindrical tank of radius 7 m and height 3 m is made from a sheet of metal. How much sheet of metal is required?

+1 vote
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asked Dec 30, 2017 in Mathematics by Golu (37,045 points) 19 144 413

A closed cylindrical tank of radius 7 m and height 3 m is made from a sheet of metal. How much sheet of metal is required?

1 Answer

+2 votes
answered Dec 30, 2017 by anukriti (13,536 points) 5 10 19
selected Dec 30, 2017 by Golu
 
Best answer

Hence, 440 m2 metal sheet is required.

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