Question

if radius=height of the cylinder,what would the formula for surface area of cylinder be?​

Answer 1

Answer:

2pi x 2h²

= 4pih²

Here's your answer maybe

Answer 2

Answer:

4π$r^{2}$ where r is radius and height

Step-by-step explanation:

Radius = Height = r (let's assume)

Surface area of such a cylinder = Surface area of two identical sides + Surface area of the cylinder body

=2 x π$r^{2}$ + 2πr x r = 4π$r^{2}$ where r is radius and height