Your school is putting on a prom fashion show, and you are in charge of building a platform to serve as a stage. The main part of thestage is a...

Your school is putting on a prom fashion show, and you are in charge of building a platform to serve as a stage. The main part of thestage is a rectangle, and the “runway” is a square. The length and width of the main part of the stage are 3 times and 2 times the sidelength of the runway, respectively.Write a function