Beth wants to paint the four walls of her rectangular bedroom. Her room is 10 feet wide, 13 feet long, and 8 feet high. She will
not paint her rectangular door, which is 3 feet wide and 7 feet high.
What is the total area of the walls that Beth needs to paint?
O A. 347 square feet
B. 368 square feet
ООО
C. 578 square feet
D. 1019 square feet
E. 1040 square feet
For this case we can model the problem as a rectangle triangle. We have: Length of the sides of the triangle. We want to find: Length of the hypotenuse. Using the Pythagorean theorem we have: Answer: She is: miles far from her starting point