5. A closed cylindrical tank of diameter 14 m and height 5 m is made from a metal sheet How much metal
sheet will be required?
Answers
Answered by
23
radius =14/2=7
TSA of cylinder=2×22/7×7(5+7)
=220+308=528m square
Answered by
28
total surface area of cylindrical tank = 2πrh + 2πr²
= 2πr(h + r)
=> 2*22/7*7(5+7
= 44*12
= 528m²
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