Answer:
well if it's 21.45 meters tall than it's 21.45 meters tall
(-1 1/2,3
Step-by-step explanation:
x = 6
5 sides all the same length
s = 22.5/5
s = 4.5
--------------------
x - 1.5 = 4.5
Add 1.5 to both sides
x=-12
$867.03