The diagram shows a track composed of a rectangle with a semicircle on each end. The area of the rectangle is 3, 200 square meters. What is the perimeter of the track? Use 3.14 for pi.

(the track is 80Meters)

answer:      

step-by-step explanation:

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.