Rewrite as (2^1/2 + 2^1/2)*(18^1/2-2^1/2) = 8
P=2(L+W)
P=364
L=99
sub and find W
364=2(99+W)
divide both sides by 2
182=99+w
subtract 99 from both sides
83=W
w=83ft
Answer:
25.56% or $11.50
Step-by-step explanation:
I took it and put it in a sales tax calc.