input: from typing import List
  
  def find_total_surface_area(dimensions: List[int]) -> int:
      """Find the total surface area of a cuboid given its three dimensions.
      
      >>> find_total_surface_area([2, 3, 4])
      52
      """
      length, breadth, height = dimensions
      return 2 * (length * breadth + breadth * height + height * length)
output:     length, breadth, height = dimensions
      return 2 * (length * breadth + breadth * height + height * length)