The diagram shows the Moon in four different positions A, B,C. and D as it orbits Earth. How does the Moon appear to an observer on Earth when the Moon is located at position A?

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)