Question

Find the perimeter of 6 regular octagons linked together as shown in the figure below, if one side is 4.5 inches.

Answer 1

i think i just counted them up

Answer 2

\[4.5\times (2\times 7+4\times 6)\]

Answer 3

okay:)

Answer 4

the two on the end have seven sides showing
the four in the middle have 6 sides showing
for a total of \(2\times 7+4\times 6=14+24=38\) sides, each of length \(4.5\)
does that seem reasonable?

Answer 5

171 baby

Answer 6

that is what i get too

Answer 7

is that all i do?

Answer 8

i think so ys

Answer 9

really not much math involved, just some counting