19/42=9 The input is a contradiction it has no solutions.
Answer:
I blieve that X would be 9 , good luck ^^
Answer:

Step-by-step explanation:
Since perimeter,
and we know that P=2(l+w) then 
The length will be 
Now 
Don’t click on the link, it is a virus.... the answer is 18 squared x 3.14
So then you get 324x3.14, and you get 1,017.36
That is ur answer