How is finding the surface area of a three-dimensional shape similar to finding the area of compound two-dimensional shape? Explain.

Find the surface area of the following prism:

Find the surface area of the following prism:

Find the surface area of the following prism:

Find the surface area of the following prism:

Find the surface area of the following prism:

Find the surface area of the following prism:

Small chocolate candies used to come in a box that measured $10 \mathrm{cm}\times 2 \mathrm{cm}\times 5 \mathrm{cm}$.The company changed the box to one that measures $11 \mathrm{cm}\times 3 \mathrm{cm}\times 6 \mathrm{cm}$. Calculate the change in volume and the change in surface area of the box.
 

Small chocolate candies used to come in a box that measured $10 \mathrm{cm}\times 2 \mathrm{cm}\times 5 \mathrm{cm}$.The company changed the box to one that measures $11 \mathrm{cm}\times 3 \mathrm{cm}\times 6 \mathrm{cm}$. What reasons would a company use to justify a change in packaging?