The equation for the Volume of a Rectangular prism is V = h * w * l.
We know 3 of the unknowns, and when we plug them in you get;
1,000m³ = h * 10m * 10m
Simplify the equation;
[tex] \frac{1000}{10*10}m=h\\ h=10m [/tex]
So the height of the rectangular prism is 10 meters