Answer:
perimeter above side length four times
Step-by-step explanation:
we know that
The perimeter of a square is equal to

where
b is the length side of the square
Solve the formula by b
That means----> isolate the variable b
Divide by 4 both sides

we have

substitute

Rewrite the expression 

so
perimeter above side length four times
Circumference is also doubled (multiplied by 2)
I'm not sure about the first but the second one I believe is
1