Question

If the radius of a cylinder is tripled but its curved surface area is
unchanged, then its height will be

Answer 1

$\frac{1}{3}$

If the radius of a cylinder is tripled but it's curved surface area is unchanged, then it's height will be 1/3 of its original height.

Answer 2

If the radius of a cylinder is tripled but it's curved surface area is unchanged, then it's height will be 1/3 of its original height.

answer : 1/3