The volume of the refrigerator would be 30
We know, Area = Length * Width
So, with area 42, dimensions could be: 1 * 42
2 * 21
3 * 14
6 * 7
Just draw the lines with that measures, two pair of two equal opposite lines.
Hope this helps!
Linear regression - the relation between variables when the regression equation is linear: e.g., y = ax + b
