What's the volume of a rectangular pyramid with the height of 5, the length of 7, and the width of 7.5?
To calculate the volume of a rectangular pyramid, you can use the formula:
Volume = 1/3 * base area * height
First, calculate the area of the base of the pyramid:
Base area = length * width
Base area = 7 * 7.5
Base area = 52.5
Now, plug in the values into the formula:
Volume = 1/3 * 52.5 * 5
Volume = 1/3 * 262.5
Volume = 87.5
Therefore, the volume of the rectangular pyramid is 87.5 cubic units.