Objective
In this challenge, we practice using arithmetic operators. Check out the attached tutorial for resources.
Task
Complete the following functions in the editor below:
getArea(length, width): Calculate and return the area of a rectangle having sides and .getPerimeter(length, width): Calculate and return the perimeter of a rectangle having sides and .
The values returned by these functions are printed to stdout by locked stub code in the editor.
Input Format
Constraints
- and are scaled to at most three decimal places.
Output Format
Sample Input 0
3
4.5
Sample Output 0
13.5
15
Explanation 0
The area of the rectangle is .
The perimeter of the rectangle is .