Answer: 387.9 m
Step-by-step explanation:
Volume of a Sphere:
V=\frac{4}{3}\pi r^3
V=
3
4
πr
3
\text{radius} = 5.7
radius=5.7
meters
\text{Plug in:}
Plug in:
\frac{4}{3}\pi (5.7)^3
3
4
π(5.7)
3
775.734624395
775.734624395
Use calculator
\text{Volume of Hemisphere HALF of Volume of Sphere:}
Volume of Hemisphere HALF of Volume of Sphere:
\frac{775.734624395}{2}
2
775.734624395
Divide volume by 2
387.867312198
387.867312198
\approx 387.9\text{ m}^3
≈387.9 m
3