the radii of two right circular cylinders are in the ratio 2:3 and their heights are in the ratio 5:4 . Calculate the ratio of their curved surfaces.
Answers
Answered by
1
Let the radii and height of two right circular cylinders are  respectively.
Given, radii of two right circular cylinders are in the ratio 2:3 and height are in the ratio 5:4.
Therefore,

So,

Thus, Surface area of right circular cylinders are in the ratio 5:6.
Given, radii of two right circular cylinders are in the ratio 2:3 and height are in the ratio 5:4.
Therefore,

So,

Thus, Surface area of right circular cylinders are in the ratio 5:6.
sagar352:
it's wrong
No its write
its wrong
it's write
yoy are good thanks
OK bro
Answered by
2
It was easy question
Hope you may understand this
Hope you may understand this
Attachments:
Similar questions