2 Answers
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1 inch is 0.0254 meters, so you rework the sides:
1.01600 meters x 1.2192 meters x 1.52400 meters
multiplying those three numbers together you get 1.8878 m^3
you can disregard the weight measurement, it is not needed
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The 520 pounds part is irrelevant, unimportant. We're talking about VOLUME, not WEIGHT.
First, convert all the measurements to feet.
To do this, we divide the inches measurement by 12:
40 inches / 12 inches per foot = 3.333333feet
48inches/ 12inches per foot = 4feet
So, our dimensions are:
3.333333feet X 4 feet X 5 feet
=66.66666 cubic feet.
To convert from cubic feet to cubic meters, we multiply by 0.028317.
66.6666666*0.028317=1.8878 cubic meters.