SOLUTION: 80" LED Smart TV. More than double the screen area of a 55" class TV. Prove whether the claim at the top of the TV is true. How would I find this?

Question 820652: 80" LED Smart TV. More than double the screen area of a 55" class TV.
Prove whether the claim at the top of the TV is true. How would I find this?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
80" LED Smart TV. More than double the screen area of a 55" class TV.
Prove whether the claim at the top of the TV is true. How would I find this?
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Area is a function of the square of the diagonal.
A(80) = k*80^2
A(55) = k*55^2
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6400k/3025k > 2

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