The base area of the pyramid is 52900 m².
The volume of the pyramid is 2645000 m³.
where
B = base area
h = height
Therefore,
Base area = 230 × 230
Base area = 52900 m²
h = 150m
B = 52900 m²
Therefore,
V = 1 / 3 × 52900 × 150
V = 7935000 / 3
V = 2645000 m³
learn more on pyramid here: https://brainly.com/question/4410163