1 pound equals 16 ounces
10 times 16 equals 160 ounces plus 1/2 a pound which is 8
168 ounces
Each length is 72 times longer so the actual dimensions are 381.6cm by 576 cm
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here is our equation,
,
Now we will plug in our numbers
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simplify it and we get



Answer:
answer : x = 3±√ 119 / 16
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