Answer:
X=12 feet
Step-by-step explanation:
Perimeter is found by adding the sides together.
X + X + X + X = 48 or 4x=48
To solve for X, divide both sides of the equation by 4
4x/4 = 48/4
X = 12
k = 13.5
Setup proportion and solve for k:
Answer: 0.03 and 0.4
3.0 would turn into 3.
3 divided by 100 is 0.03.
20 divided by 50 is 0.4
So, I think that it would be either 0.03 or 0.4