The Candle Company is designing a new cylindrical candle. They are looking at four different designs. Which design will use
the least amount of paper to cover the entire candle for protection during shipping?
I
Mold
A
Candle Mold Choices
Diameter
2 inches
2 inches
3 inches
4 inches
B
Height
7 inches
4 inches
3 inches
3 inches
Recall the formula SA-2x2 + 2xrh-
Mold A
Mold B
Mold C
Mold D