Answer: it will cost $336 to buy enough fencing material to build the goat pen.
Step-by-step explanation:
The goat pen is rectangular.
The formula for determining the area of a rectangle is expressed as
Area = length × width
The pen will be 6 yards wide and 14 yards long. It means that the area of the pen is
6 × 14 = 84 yard²
The fencing material costs $4.00 per yard. Therefore, the amount that it will cost to buy enough fencing material to build the goat pen is
84 × 4 = $336
