human
Write a function to find the surface area of a cylinder. Here is a solution in Python: Write me a Python code to find the surface area of a cylinder?
assistant
#Here is Python code to find the surface area of a cylinder.
 def surfacearea_cylinder(r,h):
  surfacearea=((2*3.1415*r*r) +(2*3.1415*r*h))
  return surfacearea