Answer:
A = 4200 ft^2
Step-by-step explanation:
We know the formula for area is
A = l*w
We need to have the same units
convert yd to ft
1 yd = 3ft
Multiply each by 70
70 yds = 210 ft
A = 210 *20
A = 4200 ft^2
There are 60 minutes in an hour, so 1 hour is equal to 60 minutes.
Hope that helped =)
Answer:
D is the answer
Step-by-step explanation: