Answer:
The answer should D) I, II, and III
A = 15u²
Step-by-step explanation:
Area of a Trapezoid Formula:
Plug in our values (h = 3, b1 = 7, b2 = 3)
Now we evaluate
1yd=3ft...so 39ft=(39/3)=13yds
1mins =60seconds
13/60=0.22yds/secs