Two rectangles ABCD and EFGH are similar by the ratio $\frac {1}{5}$
The coordinates are $A (-5, 1), B (-5, 11), C ( 3, 11 ), D ( 3, 1)$
What is the length of EF? $cm$ of FG? $cm$
What is the area of ABCD? $cm ^2$
What is the area of EFGH? $cm ^2$