Which of the following statements about trapezoids is true?

I am assuming that this is a multiple choice question

so im pretty sure the answer is "One pair of opposite sides is parallel."

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.

a

step-by-step explanation:

u take $30 minus $24. the answer/original($30)