What is the volume, in cubic units, of a pyramid of height 8 and a square base of length 15?

For this case we have by definition, that the area of a square base pyramid is given by:

Where:

L: It's the side of the square base

h: It's the height of the pyramid

We have that, then

Substituting:

Finally, the volume of the pyramid is

step-by-step explanation:

answer: i think it is (1,-2)