Final answer:
The area of the rectangular field is found by multiplying the length (87 yards) by the width (60 yards), which gives us 5,220 square yards.
Step-by-step explanation:
To find the area of the rectangular field, we need to use the formula for the area of a rectangle, which is length × width. In this case, the field is 87 yards long and 60 yards wide. Multiplying these two dimensions together will give us the area in square yards.
Area = Length × Width = 87 yd × 60 yd = 5220 yd²
Therefore, the correct answer is C. 5,220 square yards.