a cylindrical vessel without a lid is made from a sheet of metal find its area of metal required if the length of the vessel is 35cm and its diameter is 28cm
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height =35
diameter=28. radius=28/2=14
cuverd surface area of cylinder= 2πrh
=2×22/7×14×35=3080 cm^2
diameter=28. radius=28/2=14
cuverd surface area of cylinder= 2πrh
=2×22/7×14×35=3080 cm^2
divyanshi74:
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