Answer:
Ok I cannot see the figure but let me explain to you how to do this. If you see the and know the measurements, just divide all the measurements by 3 and draw the figure again. If I have a rectangle with side lengths 12 and 9, and I want to draw a 1/3 scale drawing, I would divide 12/3 = 4 and 9/3 = 3. So your new side-lengths are 4 and 3. I hoped this helped a little!!
Explanation: