Question

A rectangular painting is made up of two congruent squares with sides that are 2 feet long. What is the area of the entire painting?

Answer 1

Answer:

8 feet²

Step-by-step explanation:

The sides of each square are equal, so the area of one square is 4 feet². If you add the area of that square to the other (which has the same area) you get 8 feet².

Another way to solve it:

Visualize in your head or draw a picture of one of the squares right on top of the other. Combined, the length and width of the rectangle are 2 feet and 4 feet. Since the formula for area is lw=a (l=length, w=width, and a=area), you multiply 2 by 4 and get 8. Therefore, the area of the painting is 8 feet². Hope this helps.