This question is incomplete. I found similar question with picture. Please refer to the attachment to relate with my answer
Full Question:
Various dilations of square A are shown. Which square was obtained by dilating square a by the scale factor of 3.
Answer:
E
Explanation:
The square a is a 2 unit x 2 unit square. With scale factor of 3. Any unit length of the object must be multiplied by 3
In this case, since the object side is 2, the image side must be 2x3 = 6 units.
Therefore, the dilation of square A with factor of 3 is square E