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  • 24-02-2021
  • Mathematics
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What is the length of a diagonal of a rectangular picture whose sides are 12" x 17" round to the nearest 10th of an inch

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xchx xchx
  • 24-02-2021
a^2 + b^2 = c^2
12^2 + 17^2 = 485
so c^2=485
so c=22.0 inches
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