Answer :
Answer:
ur mummy
Step-by-step explanation:
ur mum is ur mum so yeah
Expression to represent the perimeter ➽
➥ [tex]p=6a+8+12a+6a+8+10a-4[/tex]
[tex]p=6a+12a+6a+10+8+8-4[/tex]
[tex]p=34a+12[/tex]
Find the value of ''a''➽
⇨ [tex]p=34a+12[/tex]
[tex]250=34a+12[/tex]
[tex]250-12=34a[/tex]
[tex]238/34=34a/34[/tex]
[tex]a=7[/tex]
➳➳➳➳➳➳➳➳➳
hope it helps...
have a great day!!!