1. Understand the Formula:

* The volume of a rectangular solid is calculated by multiplying its length, width, and height:

* Volume (V) = Length (L) x Width (W) x Height (H)

2. Identify the Dimensions:

* Length (L) = 7.08 x 10^3 m

* Width (W) = 2.18 x 10^2 m

* Height (H) = 4.51 m

3. Calculate the Volume:

* V = (7.08 x 10^3 m) * (2.18 x 10^2 m) * (4.51 m)

* V = 6.95 x 10^6 m³

Therefore, the volume of the iron is approximately 6.95 x 10^6 cubic meters.