Ms. Regan is making a circular quilt and wants to include a lace pattern around the outside of the quilt. If the area of the quilt is 28.26 square feet, how many feet of lace does Ms. Regan need to purchase? (Use 3.14 for pi.)

the 2 figures are congruent bc if you reflect abcd over the y axis then over the d axis the figures overlap

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.

-3.5 is the distance.

i've had this question so choose the one in the absolute value sign.