Answer:
8
Step-by-step explanation:
Perimeter is 284 means the sum of the side measurements is 284.
That is, we have to solve:

Combine like terms:

Simplify:

Subtract 12 on both sides:

Simplify:

Divide both sides by 34:

Simplify:

Answer:
its 18 because, 8+4=12 divided by 2=6x3=18
I'm in Connexus too btw :)
Step-by-step explanation:
The answer you are looking for is:
6in
Hope that helps!!
Have a wonderful day!!
It doesn’t tell me what to put
743.476 < 743.746
743.746 > 743.476