7. Congrats! You just got a job as a landscaper at a Kimberly Garden Supply Company. Your first week at work the boss asked you to improve the landscaping in the front of the store by building some raised gardens made of wood like the picture below:

The following are requirements for each garden box:
GARDEN ONE:
-must be a perfect square
-must have an area between 37 square m. and 57 square m.
GARDEN TWO:
-must be a rectangle, it CANNOT be a square
-must have an area exactly twice the size of GARDEN One
Your boss would like the gardens to be contained in planter boxes that are 20 cm deep.
First, you will buy the wood to construct two planter boxes. (A planter box is a rectangular prism that is filled with soil--see picture below).
It has no top and no bottom, but just rests on the ground.

Lumber Source Hardware store sells pressure-treated lumber in two different lengths for the following prices.

Your goal is to build these garden boxes for the least amount of money possible.
Your boss needs to know how much money you need to pay for the wood you will buy. Use the prices from the lumber seen on the above to calculate the cost.
Before you fill the planter with soil, your boss would like you paint the outside of the garden boxes with wood stain.
Calculate the surface area which will tell you how much stain you will need to cover the OUTSIDE of Garden Box 1.
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