Find total surface area. Multiply material unit cost by the total surface area.
Step-by-step explanation:
To find the cost of a container, you must first find the total surface area of the container. Then since you are given the unit cost for the material, you multiply the total surface are by the unit cost ($0.0015/in.²).
The numbers except the cubed roots are all put together to form one big number in order. 1^3+5^3+3^3 = 153 16^3+50^3+33^3 = 165033 166^3+500^3+333^3 = 166500333 1666^3+5000^3+3333^3 = 166650003333
