4 gallons
If half covers an eighth, then you need half a total if 8 times. So multiply half by 8 and you get 4.
If this helped please mark branliest
We can know from the pic
2x+38=90
so, x=26
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We can't use P = 2L + 2W because the sides have different lengths.
P = a + b + c + d
a = x
b = 2x
c = 2x - 2
d = x + 5
P = x + 2x + (2x - 2) + (x + 5)
P = <u>x + 2x + 2x</u> - 2 <u>+ x</u> + 5
P = 6x + 3
if x = 4:
P = 6 · 4 + 3
P = 24 + 3
P = 27