1 A person that is 5 feet tall casts a shadow that is 2 feet long. At the same time, a building casts a shadow that is 50 feet long. How tall is the building?
feet

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)