Question

Find the value of the unknown side length for the given perimeter P.

P = 14 m



A.
3 m

B.
4 m

C.
14 m

D.
25 m


https://static.k12.com/calms_media/media/1386500_1387000/1386554/1/dd065e6e203f2e3e643026c8b08cc79566e0e86d/53338_FGA_U2_L5_V2_P.jpg

Answer 1

Is there a picture?

Answer 2

Okay do 4+5+2 and that equals....?

Answer 3

Add up all the side lengths and subtract the total from the perimeter.

Answer 4

11

Answer 5

and then just do 11-14 and there's your answer :)

Answer 6

Thanks

Answer 7

No problem :)

Answer 8

No

Answer 9

14 - 11 not 11 - 14

they are not the same thing

Answer 10

Ok still she knows what I mean