Question
A cylindrical tank has a radius of 4 meters and a height
of 6 meters. Calculate the total surface area of the tank.Solution
Total surface area = 2Οr(h + r) = 2Ο Γ 4 Γ (6 + 4) = 2Ο Γ 4 Γ 10 = 80Ο mΒ². Answer: b) 80Ο mΒ².
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