A closed cylindrical tank of radius is 3 metre and height is 6 metre has to be made from a sheet of metal. how much sheet is required to make the tank?
Answers
Answered by
0
Answer:
Step-by-step explanation:
2πr(r+h)
2×3.14×3(6+3)
6.28×27
169.56
Answered by
1
Answer:
169.71 square cm of sheet is required to make the tank.
Step-by-step explanation:
Given,
Radius =3m
Height =6m
Total sheet required to make this cylindrical tank will be given by the total surface area of cylinder
=2πr(r+h)
=2×(22/7)×3(3+6)
=2×(22/7)×3×9
=169.71 square cm
Therefore,169.71 square cm of sheet is required to make the tank.
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