Answer:
![79213229.3 ft^3](https://img.qammunity.org/2021/formulas/mathematics/high-school/c6uxgms3hn182p878d3vdzdtzpzkt9zoxp.png)
Explanation:
The great pyramids pf Egypt are square based pyramids.
The volume of a square based pyramid is:
![V = a^2h/3](https://img.qammunity.org/2021/formulas/mathematics/high-school/p1wdiimprgq0ckl1pyhts80zylqlj2dih8.png)
where a = length of square base
h = height of pyramid
The pyramid has a square base measured as 754 feet and a height of 418 feet. Its volume is:
![V = 754^2 * 418 / 3\\\\V = 79213229.3 ft^3](https://img.qammunity.org/2021/formulas/mathematics/high-school/7lk20kjacaufdflev5fdkt7kp93hpoyhpj.png)