Final answer:
The volume of the rectangular prism with dimensions 7 yards, 14 yards, and 14 yards is 1372 cubic yards. The formula used is the product of its length, width, and height.
Step-by-step explanation:
To find the volume of a rectangular prism, you can use the formula V = lwh, where l is the length, w is the width, and h is the height of the prism. In the case of the given dimensions 7 yards, 14 yards, and 14 yards, simply multiply these values to get the volume.
V = l × w × h = 7 yards × 14 yards × 14 yards = 98 yards² × 14 yards = 1372 cubic yards.
Therefore, the correct answer for the volume of the rectangular prism would be 1372 cubic yards, which corresponds to option c.