You might need to use the distance formula
for the distance betwen (x1,y1) and (x2,y2) is

so find disance between (-3,1) and (-1,3)
and (-1,3) and (3,1)
so
if we did input them
we would get

which is the peirmiter
You would need to distribute the 8 inside the parenthesis to get x+80x+200 then combine like terms to get 81x+200
Answer:
40,000,000
Step-by-step explanation:
hope this works
( No Copy answer Use)
:)