Math pls.
what is the distance between points e and j? round to the nearest tenth of a unit. unit two points on a coordinate grid. point es coordinates are three, six. point js coordinates are five, negative two

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)