here is an example of what it should do

How many rooms? 5

Room #1

Enter length: 20

Enter width: 35

Room #2

Enter length: 18.7

Enter width: 25.3

Room #3

Enter length: 12.1

Enter width: 15

Room #4

Enter length: 28.6

Enter width: 22.2

Room #5

Enter length: 26

Enter width: 11.4

The total square feet is 2285.9300

How many rooms? 5

Room #1

Enter length: 20

Enter width: 35

Room #2

Enter length: 18.7

Enter width: 25.3

Room #3

Enter length: 12.1

Enter width: 15

Room #4

Enter length: 28.6

Enter width: 22.2

Room #5

Enter length: 26

Enter width: 11.4

The total square feet is 2285.9300