Understanding surface area is really important when it comes to packing efficiently for a move. Here are a few reasons why:

1. Using Space Wisely:

   • When we pack boxes the right way, we can fit more into less space. For example, if a box has a surface area formula like $S = 2lw + 2lh + 2wh$, it helps to make the box dimensions just right for a snug fit.

2. Balancing Weight:

   • Stacking boxes by their surface area helps keep them balanced. If the base area is larger ($A = lw$), the stack feels more stable. This means there’s a lower chance of the boxes toppling over.

3. Saving Money:

   • Smart packing helps cut down the number of trips needed to move. This saves money on gas! If each trip costs around $20, packing more efficiently could save you about$6 per trip if you can fit in $30\%$ more boxes.

By using these ideas, you can pack smarter and spend less money when moving!