input: Write a function to calculate the total surface area of a cuboid given its three dimensions length, breadth, and height. The function should return the calculated surface area.
  find_total_surfacearea(length, breadth, height):
     return (2*(length*breadth + breadth*height + height*length))
  
  assert find_total_surfacearea(2, 3, 4)==52
  assert find_total_surfacearea(1, 1, 1)==6
  assert find_total_surfacearea(5, 2, 3)==62
  assert find_total_surfacearea(0, 0, 0)==0
  assert find_total_surfacearea(7, 9, 4)==262
output: find_total_surfacearea(length, breadth, height):
     return (2*(length*breadth + breadth*height + height*length))