Answer:
0 is the correct answer dude
You will need to add all the dimensions together, also know as perimeter
Notice that the reflection is over a line of the form x=constant; in this case, the y-coordinate of the reflected point stays the same while the x-coordinate changes as expressed by the transformation below

Hence, in our case

Transform points N, M, and O accordingly,

<h2>Therefore, the answer is the first option (top to bottom)</h2>
3x195=585 Hope this helped! :)