1) a closed cylindrical tank of height 5cm and radius of the base is 7m is made from a sheet of metal how much metal sheet is required to make the tank
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Answer:
440 m².
Step-by-step explanation:
Let's construct a diagram according to the given question. The metal sheet required will be equal to the total surface area of the cylinder. Thus, the amount of metal sheet required will be 440 m².
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