Question

What is the perimeter of a regular octagon with a side length of 36 mm?








A.
140 mm







B.
216 mm







C.
252 mm







D.
288 mm

Answer 1

do you know what mean perimeter ?

Answer 2

no

Answer 3

hmmm
do you know what a "perimeter" stand for?

Answer 4

so and do you know what mean regular octagon ?

Answer 5

ding ding ding!

OCTAgon = 8sides
36mm per side

perimeter =?

Answer 6

252

Answer 7

a side has 36 mm and you know there are 8 sides - how will get the length of these 8 sides together

Answer 8

adding? :|

Answer 9

yes or multiplie 8*36 = ?

Answer 10

288

Answer 11

and what choice is same ?

Answer 12

but yes is right 288

Answer 13

do you understand it now ?