Math, asked by nkghahi27, 5 months ago

How will the curved surface area of a cylinder change, when the radius is tripled and the height is reduced to one - third?

Answers

Answered by bannybannyavvari
2

Answer:

In the cylinder radius is tripled and height is one third, curved surface area will be: same. doubled.

Answered by mathdude500
2

Answer:

Let radius of cylinder = r and height of cylinder be h.

So curved surface area of cylinder = 2 × pi × r × h

Case 1.

Radius of cylinder = 3r

Height of cylinder = h/3

So curved surface area of cylinder = 2 × pi × 3r × h/3

= 2 × pi × r × h

Meand Curved Surface Area remains same.

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