What is the perimeter of the figure?

Assume that all angles are right angles.

(picture in comments)

Question

What is the perimeter of the figure?

Assume that all angles are right angles.

(picture in comments)

mywishgranted · Answer

attachment

sooobored · Answer

perimeter is the sum of all the sides
sum means add

mywishgranted · Answer

adding it all together would be 9.8 and thats not an option

sooobored · Answer

because you're only adding together 4 numbers when the figure has 12 sides

you should be adding up 12 numbers to get hte perimeter

sooobored · Answer

you cannot just add the numbers given, the unlabelled sides still have a length, its just not written

mywishgranted · Answer

how do you do find the unlabeled sides?

mywishgranted · Answer

would it be 28cm?

sooobored · Answer

well, notice how some sides have 1 dash mark, 2 dash marks, and 3 dash marks?
the sides with 1 dash mark all share the same length
the sides with 2 dash marks share the same length
etc

sooobored · Answer

no idea, didnt calculate it

mywishgranted · Answer

thank you!