a cylinder has base radius 4cm and a height 10cm find its lateral surface area std 9 maths
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I hope it will be help full for you
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formula---- 2πrh
Step-by-step explanation:
2πrh
2×22/7×4×10
2×22/7×40
44/7×40
1760/7
= 251.42. cm sq.
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