The circumference of the base of a cylinder is 88cm and its height is 65cm.Find its lateral surface area
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The circumference of the base of a cylinder is 88cm and its height is 65cm.Find its lateral surface area
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Answer:
2pi r=88
r=88×7/2×22
r=14cm
csa = 2×22÷7×14×65=5720cm²
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