USF 3 L 21. Then she divides the length by the width. To find the area of a room you multiple the length by the width.
The area of the bedroom is 117 square feet.
In this lesson you will learn how to determine the missing length of a rectangle by applying the perimeter formula for a rectangle. The ideal resultas defined by the golden ratiois roughly 16 which means a beautiful persons face is about 1 12 times longer than it is wide. So if this is the width then this is also going to be the width. Then she divides the length by the width.