The ratio of total surface area to lateral surface area of a cylinder whose radius is 80 cm and height 20cm is?
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Answer:
Step-by-step explanation:
Tsa=Lsa
2×80(80+20)=2×80×20
160×100=160×20
16000=3200
1=5
Ratio is 5:1
dishagaur748:
hey! u made a mistake 160×20 is 3200 not 32000 , and hence the ratio is 5:1
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hope the solution helps...
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