I would say 28 or 25 it's one of them I forgot it
I believe C, because you are dividing 4 into the Length and the Width.
Forgive me if I am incorrect :))
The length is 10 meters.
A square has 4 sides that are all the same length. This means that if one side was, say, 20 cm, every side would be 20 cm.
Recall that to solve for area, you simply have to multiply the length by the width. Since a square has all equal sides, the length and the width will be equal.
Since we know that the area is 100 m^2, we can make an equation:
n * n = 100
n = sqrt(100)
n = 10
-T.B.
Distance = Rate x time
Time = 4.5 hours
Rate = 70 miles per hour
Distance = 70 x 4.5 = 315 miles.
