Let's recall the formula for the volume of a pyramid.
V=1/3Bh
Here, B is the area of the base of the pyramid, and h its height. We can see in the given diagram that the height is 3 meters, and that the base is a square of side length 4 meters. To find the area of the square, we raise its side length to the power of 2.
B=(4m)^2 ⇔ B=16m^2
Finally, let's substitute B= 16 and h= 3 in the formula for the volume of a pyramid, and simplify.
