Side 1 :

Expression for Side 2 :

Expression for Side 3 :

Expression for Side 4 :

Explanation:
Here ,Complete question is given in the picture below . Let's calculate side expressions for other 3 sides .
Side 1 :

Side 2:
Let's simplify 6(3x+8)+32+12x
⇒

⇒

Expression for Side 2 :

Side 3:
Let's simplify
:
⇒

⇒

Expression for Side 3 :

Side 4:
Let's simplify
:
⇒

⇒

Expression for Side 4 :
