Respuesta :
The area of the wall is 72 ft square.
What is a rectangle?
A rectangle is a 2-dimensional quadrilateral with four right angles which sum up to 360 degrees.
Area of a rectangle = length x width
What is the area of one wall?
The area of one wall = height of the room x width of the floor.
Width of the floor = √144 = 12 ft
Area = 12 x 6 = 72
To learn more about how to calculate the area of a rectangle, please check: https://brainly.com/question/16595449
