Answer:mr clark
Step-by-step explanation:
The perimeter of a rectangle is given by the formula,

We substitute,
and

into the above formula to obtain the expression,


We now group the x and y terms on the Left Hand Side of the equation to get.


We now divide through by 2 to get,

Therefore the width of the rectangle is

Answer:
the person above is right it's 4.5 units
give them the crown
682 divide by 4 = 170.5
is that right no or yes