How many students were questioned about the approximate number of text messages they send each day? Explain or show how you arrived at your answer.

the perimeter is increased by a factor of 2

i have no clue at all sorry

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.

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.