The cargo space of the truck is 2.44 meters wide, 2.76 meters high, and 8.20 meters long. how many cubic meters of cargo space does the truck have?

For this case we can model the problem as a rectangular prism.
 We have then that the volume is given by:
 V = (w) * (l) * (h)
 Where,
 w: width
 l: long
 h: height
 Substituting values we have:
 V = (2.44) * (8.20) * (2.76)
 V = 55.22208 m ^ 3
 
 the truck has:
 V = 55.22208 m ^ 3