Answer:
area of rug a= 20 square feet
perimeter of rug a= 18 feet
area of rug b= 2880 square inches / 20 square feet
perimeter of rug b= 216 inches / 18 feet
Step-by-step explanation:
5x4=20
5+5+4+4=18
48x60=2880
48+48+60+60=210
2880/12=20
210/12=18
you divide the answers that are in inches by 12 because there are 12 inches in a foot and you need the answers to be in the same measurement