ok about this exercise, we need the square meters measured by the entire stand to do the calculations, because the statement only gives the square meters that are painted with a paint can
Bread - 3 choices
Meat - 5 choices
Veggies - 7 choices
1br 1mt 1vg = 3×5×7 = 105
1br 2mt 3 vg = 3×5×4×7×6×5 =12600
7vg 1br = 3×1 = 3
The formula is 2(wl+hl+hw) to calculate surface area fo a rectangular prism.
