Answer: Let's denote the length of an edge of one of the square bases as x. Then, the volume of the rectangular tank can be expressed as:
V = x^2 * h
where h is the height of the tank. Substituting the given values, we get:
63,908 = x^2 * 64
Dividing both sides by 64, we obtain:
x^2 = 63,908 / 64
x^2 = 998.9375
Taking the square root of both sides, we get:
x ≈ 31.6
Rounding to the nearest tenth, we have:
x ≈ 31.6 centimeters
Therefore, the length of the edge of one of the square bases is approximately 31.6 centimeters.
Explanation: