the radii of two cylinders are in ratio 2:3 and their hieghts are in ratio 5:3 calculate the ratio of their curved surface area
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4:9 curved surface area
jat8:
not right it is 10:9
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ratio=2*pie*radius1*height 1/2*pie*radius2*height2
=2/3×5/3
=10/9
so ratio of their CSA is 10:9
:-)hope it helps u.
=2/3×5/3
=10/9
so ratio of their CSA is 10:9
:-)hope it helps u.
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