a cylindrical vessel open at the top has a radius 10 centimetre and height 14 cm find the total surface area of the vessel
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2
2x22/7x10x14+22/7x10x10 equal to 1194.285
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3
given
radius = r = 10 cm
height = h = 14
we know that
total surface area of a vessel = 2πrh + πr²
= 2*(22/7)*10*14 + (22/7)(10)^2
= 2*3.14*10*14 + 3.14*100
=879.2 + 314
=1193.2 cm^2
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