Re: A pizza box requires a 16" x 30" piece of cardboard. A pizza separator
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10 Mar 2024, 02:58
OE
You are asked to determine how many boxes and/or separators can be extracted from a 46" x 64" sheet of cardboard.
First, to find Quantity A, you need to determine the number of 16" x 30" pizza boxes that can be extracted from a single 46" x 64" sheet of cardboard. Comparing the box dimensions (16') and the cardboard dimensions, you may notice that 16" divides evenly into 64". Sketching a large rectangle of 64" x 46", place the smaller pizza box rectangles inside so that the 16" edges are on the long edge of the large rectangle. You will then notice that a strip of cardboard measuring 16". 64" remains. You can cut two more boxes of 16". 30" from this strip, leaving a 4" x 16" section of waste. Because this waste area is too small to make a box, you have to stop, having cut 6 boxes from a single sheet of cardboard.
Now, to find Quantity B, we can use the results from QuantityAto determine that it will take 4 sheets of cardboard to create the requested 24 boxes. The remaining question is, how many sheets of cardboard are required to cut out 24 of the 14"-round pizza separators?
This can be found by dividing the diameter of the circle (d = 14) into the edge lengths of the rectangular piece of cardboard: 64/14 = 4 with a remainder of 10". Moving in the other direction: 46/14 = 3 with 4 inches remaining. You can thus fit 12 (4 x 3) separators onto a single sheet of cardboard.
The number Of sheet s required to make the separators is 24/12= 2 sheets.
Add these 2 to the 4 sheets required for the boxes and you get a value for Quantity B of 6.
C is the answer