Lizzie and her wife need to paint the walls of their bedroom. The room is 12 feet by 14 feet, and it has a ceiling that is 10 feet high. What is the area that they need to paint? (1 point)
First, let's calculate the area of each wall separately.
The area of the first wall is 12 feet (width) x 10 feet (height) = 120 square feet.
The area of the second wall is 14 feet (length) x 10 feet (height) = 140 square feet.
The area of the third wall is 12 feet (width) x 10 feet (height) = 120 square feet.
The area of the fourth wall is 14 feet (length) x 10 feet (height) = 140 square feet.
Now, let's add all the areas together to find the total area they need to paint:
120 square feet + 140 square feet + 120 square feet + 140 square feet = 520 square feet.
Therefore, they need to paint a total area of 520 square feet.