A cylindrical surfacr having a height of 3cm and a radius of 5cm needs to be sellotaped around.What will be the minimum length of sellotape required to wrap the cylinder once
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Answer:
64.28cm
Step-by-step explanation:
height - 3cm
radius - 5cm
CSA OF cylinder -2πrh
2×22÷7×3×5
660÷7
64.28cm
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