Answer:
-24
Step-by-step explanation:

Your calculator can be helpful for this.
In this model, x= 12 and Angle A is 144°.
Answer:
Circumference = 3.1415 (pi) x diameter
44 = 3.1414 x diameter
Diameter = 14.006 or 14 (approximately)
Hope this helped : )
No the rectangle cannot have x = 60 and y = 11 because x = 48 + 2y