What is the volume of a rectangle, H= 25 m, L= 100 m, W= 45 m.

To find the volume of a rectangle, you need to multiply its length, width, and height together.

In this case, the given dimensions are:
Length (L) = 100 m
Width (W) = 45 m
Height (H) = 25 m

To find the volume (V), use the formula:
V = L * W * H

Substituting the given values into the formula:
V = 100 m * 45 m * 25 m

Now, multiply the values:
V = 112,500 m³

Therefore, the volume of the rectangle is 112,500 cubic meters.