9.16515138991 es la raíz cuadrada
Answer:
B 3x+2
Step-by-step explanation:
perimiter=2L+2W
P=2(L+W)
if x=width then
P=2(L+x)
P=8x+8
hmm
8x+8=2(L+x)
distribute
8x+8=2L+2x
minus 2x both sides
6x+8=2L
divide both sides by 2
3x+4=L
the length is 3x+4
B is answer
I think it might be C but please wait for someone else to comment to confirm my answer :) have a beautiful day you are loved
Bro same I don't know how to do this maybe cause I don't even care anymore but its OK I hope you got the answer already