Given the Composite figure below, find its Perimeter. (Only insert the numeric value into the answer box.)

i used to know how to do this in 7th but i forget easily

step-by-step explanation:

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square