Plz help me some plz, i posted this question 1000 times plz some one answer, thank you so much plzz show all the working i really appreciate GOD BLESS YOU, plz some answwer

Points j and k plotted on the coordinate grid are two vertices of rectangle jklm rectangle jklm has an area of 7 square units point j is located at 2,1 and point k is located at -5,1 each vertex of the rectangle is located at a point that has integer coordinates. what is the perimeter of rectangle jklm? (need answer asap)