Answer:
The height of the pool = 0.292 m
Explanation:
For a right rectangular prism;
V = w*h*l
where; length (l) = 30 m
width (w) = 8 m
The volume v = 70 m
Thus; from V = w*h*l
The height of the pool =

The height of the pool =

The height of the pool = 0.292 m