if the sides are x,y,z, then the package (surface area) is
2xy + 2xz + 2yz
So, the new dimensions will be
x=3, y+3, z+3
plug in your numbers to find the area
A toy company has increased their size of one of their dolls. The
packaging department has calculated that they need to add 3 inches to
each of the dimension of the original packaging (Original height=10 in width=2.75 length=5). What is the new amount of material needed to package one doll?
Show the details of your determination please.
1 answer
1 answer