What mathematical operation needs to be applied on the lengths of the sides of a rectilinear figure to get the perimeter of the figure?
Answer:
Addition
- By definition, the perimeter is the length of the outer boundary of any figure.
- This means, the perimeter is equal to the sum of all its sides.
- Thus, the mathematical operation that needs to be applied on the lengths of the sides of a rectilinear figure to get the perimeter of the figure is Addition.