Answer:
8
Step-by-step explanation:
A) Width = 8 B) 72 ft^2
1. Find the SF. 36/9 = 4/1
2. Use the SF to find the width. Make the width x.
4/1 = 32/x
3. Cross multiply
4x=32
5. Solve for x.
x = 8
B) Multiply 8 and 9 to get 72. Remember it's squared.
