Answer:
3. 93.48ft
Step-by-step explanation: You just multiply 11.4ft and 8.2ft!
46.74ft^2
Step-by-step explanation:
Equation: A = b/2 x h
base = 11.4ft
height = 8.2ft
A = 11.4/2 x 8.2
A = 5.7 x 8.2
A = 46.74
