Which one is it please thx

it is the last option

Step-by-step explanation:

keep change flip (that's the rule)

2/3 * 6/1 = 12/3 = 4

Hope this helps lmk if you need more assistance. Happy Holidays!!

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.