the ratio of two cylinders with equal ways radius is 2 ratio 5. the ratio of of two cylindrical with equal base radius is 2 ratio 5. the ratio of their curved surface will be
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Let the radius of the two cylinders=r
Ratio of heights=2:5
We can say the heights as 2h and 5h
mathbb So , Curved surface area =2 pi
Ratio of Curved 1ce = 2pi * r * h / 2 * pi rH
=2(2h)/2(5h) (πr cancel)
=2/5.=2:5
..The ratio of their curved surface is 2/5 .
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