To find the volume of a pyramid, we can use the formula:
Volume = (1/3) * base area * height
Given:
Base side length = 112 feet
Altitude = 71 feet
First, let's calculate the base area of the pyramid. Since the base is a square, we can use the formula for the area of a square:
Base area = side length * side length
Base area = 112 feet * 112 feet
Base area = 12,544 square feet
Now, we can plug the values into the volume formula:
Volume = (1/3) * base area * height
Volume = (1/3) * 12,544 square feet * 71 feet
Volume = 53,333.33 cubic feet
Therefore, the volume of the pyramid at the Louvre museum is approximately 53,333.33 cubic feet.