Answer:
x = 6
Step-by-step explanation:
5 sides all the same length
s = 22.5/5
s = 4.5
--------------------
x - 1.5 = 4.5
Add 1.5 to both sides
total area :
D. 28
Well, this is a bit difficult to answer considering there's no provided pictures or option images of graphs, but this equation graphed looks like:
80