Find the value of y.
PLS I NEED HELP WITH THIS FAST

or

Step-by-step explanation:

We know value of x is

or 3.46410161

Using pythagorean theorem,

Subtract 6 from 12

Square root 6 to get value of y

or

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.