two circular cylinder of equal volume have their height in the ratio 9:16. find the ratio of their radio?
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Answer:
4 : 3
Step-by-step explanation:
given,
volume of both cylinders is same
=> R1²/R2²= L2/L1 = 16/9
____
=> R1/R2= √ 16/9= 4/3
Therefore ratio of their radii = 4 : 3
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