Step-by-step explanation:
CSA of cone= πrl
ratio of cas of cone = πrl1: πrl2
= l1:l2
= 5:4
#666
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Step-by-step explanation:
CSA of cone= πrl
ratio of cas of cone = πrl1: πrl2
= l1:l2
= 5:4
#666
Verified answer
Here is your answer, just done some moments ago! mark me as brainliest