if the ratio of radii of two cylinder of equal height is 1:3 find the ratio of there curved surface area
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Answered by
65
Answer:
Step-by-step explanation:
Let the radius of one cylinder be x
And the other radius be 3x
Heights of both the cylinders are equal
CSA of cylinder = 2πrh
CSA first cylinder : CSA of second cylinder
2π*x*h : 2π*3x*H
x : 3x
1:3
The ratio of their CSA is 1 : 3
Answered by
20
Answer:
Step-by-step explanation:
The answer is in the below link ...
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