Answer: The similar figures are 1,4,6. The figure 2 and 5 have different shape. The figure 3 have different ratio of side lengths.
Step-by-step explanation:
The given figure is a rectangle with length 6 yd and width 2 yd.
The figure 2 shows a triangle and figure 5 shows a parallelogram, therefore the figure 2 and 5 have different shape.
Two figure are called same if their corresponding sides have same proportion.
The figure 1 and 4 have two sides having length 2 yd and 6 yd, So, the figure 1 and 4 shows the similar figure.
The figure 6 have sides 4 and 12 which is twice of side length of given figure, therefore the sides increased by same proportion 2.
![(12)/(6)= (4)/(2)=2](https://img.qammunity.org/2019/formulas/mathematics/middle-school/narajk3y8ul5bs61n8dtdz6qe4xu4rpubh.png)
Thus, the figure 1,4,6 shows the figure similar to given figure.
In figure 3 the length is 6 and width is 3. The length is same but the width is different.
![(6)/(6)\\eq (2)/(3)](https://img.qammunity.org/2019/formulas/mathematics/middle-school/5pzsfvsvwk0b8norvcgylkz3zdtdfa0n2l.png)
Therefore the figure 3 have different ratio of side lengths.