Those who need to wrap an unusual shaped gift, such as a cylinder, can compare its radius with its height using the formula h/(p-2)***. The equation will help consumers decide whether they should roll the paper around the gift or wrap the paper over the top of it to ensure they reduce their gift-wrapping footprint.The formula has been created by Warwick Dumas from the Department of Mathematics, University of Leicester , who has been working with Bluewater to devise the perfect method of gift-wrapping that will help customers save time and money as well as reducing the amount of paper that will be wasted.
Where a>b>c are the dimensions of the item. Otherwise the best angle is such that the flaps only just meet.”
“For a cylinder, a rotational method of wrapping was compared with a method of wrapping where the cylinder is treated like a cuboid. It turns out that when the radius is greater than about 0.876 of the height (actually, h/(pi-2)), it is better to wrap the item as a cuboid but otherwise, better to roll it along the paper.”To help shoppers reduce their gift-wrapping footprint, Bluewater have launched a new gift-wrapping workshop which will provide a step-by-step practical guide on how to wrap items and save paper.
Ather Mirza | alfa
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