Question

What is the surface area formula for a cylinder?(1 point)
Responses

SA = π
rl + π
r2
SA = pirl + pir 2

SA = 2π
rh + 2π
r2
SA = 2pirh + 2pir 2

SA = 4π
r2
SA = 4pir 2

SA = π
r2h

Answer 1

The surface area formula for a cylinder is:

\[ SA = 2\pi rh + 2\pi r^2 \]

So the correct response from your options is:

**SA = 2πrh + 2πr²**