13. The dimensions of a hallway floor are shown below.
Each pair of adjacent walls meets at a right angle.
Teresa plans to completely carpet this entire hallway
floor. At a cost of $2 per square foot, how much will
carpeting this hallway floor cost?
A. $ 95
B. $150
C. $190
D. $285
E. $300
4 feet
5 feet
10 feet
15 feet