1 cm cant equal 1 km
because 1km = 100 cms
To solve this problem you must apply the proccedure shown below:
1. You have that:
-The length is
feet.
- The width is
feet.
- The height is
feet.
2. The box has one base. The cost of the base is:

3. It has four sides. The cost of the sides are:

The answer is: The total cost is 
Answer:
A
Step-by-step explanation:
(2+1)+3=2+(2+2)
Any two numbers that add to 4.