Answer:
83 yards
Step-by-step explanation:
We are given;
We are required to determine the length;
That is;
P = 2 (L + W)
P = 2L + 2W
Rearranging the formula;
2L = P - 2W
Therefore;
2L = 294 yards - 2 (64 yards)
= 294 - 128
= 166
L = 166 ÷ 2
= 83 yards
Thus, the length of the rectangle is 83 yards.