toftes wrote:are both height and weight needed to convert to m2? How is the conversion done?
By m2, I assume that you are refering to meters squared. That being the case, No. you need length and width, in meters, to convert to m².
For example, somthing 2 meters long and three meters wide would be:
2 m x 3 m = (2x3) (mxm) = 6 m²