Answer:
[tex]length = 5 + width \\ length = 5 + 7 = 12[/tex]
[tex]width = 7 \\ perimeter = 2l + 2w \\ = 2(12) + 2(7) \\ = 24 + 14 = \\ = 38feet[/tex]
Answer: Hope this helps!
38 feet
Step-by-step explanation:
P = 2L + 2W
Width is 7.
P = 2L + (2 x 7)
Length is 7 + 5, that equals 12, Length is 12.
P = (2 x 12) + (2 x 7)
I will first work in the parentheses.
P = 24 + 14
Now I will add.
P = 38