During a basketball game dallen attempt 20 shots and made 7 shot. he says he made 35% of the shots he took. is dallen correct explain your reasoning

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)