The length of a rectangle is 3 times the width. The perimeter of the rectangle is 19.2 cm. Define a variable and write an equation that can be used to find the length and width of the rectangle. Find the dimension of the rectangle. Show all work.
The length of a rectangle is 3 times the width. The perimeter of the rectangle is 19.2 cm. Define a variable and write an equation that can be used to find the length and width of the rectangle. Find the dimension of the rectangle.
