Which statement is true?
the only factors of 4 are 4 and
® the only factors of 7 are 7 and 1(!
© the only factors of 16 are 16 and 1.1
0 the only factors of 32 are 32 and 1/

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.

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