Answer:
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Let, width = x
Length = 3x
It is given that, 3x * x = 300
3x² = 300
x² = 300 / 3
x = √100
x = 10
& 3x = 3(10) = 30
Perimeter = 2(l + w)
P = 2(10 + 30)
P = 2(40) = 80
In short, Your Answer would be 80 Yards
Hope this helps!
The answer is C 12 department and 8 coffee.
12 * 50 = 600
8 * 20 = 160
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$760
I hope this helps :)
