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18-02-2020
Mathematics

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A rectangle had sides of length 9 feet and 12 feet. Find the measure of the diagonal. Round to the nearest tenth if necessary

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18-02-2020

Answer:

15

Step-by-step explanation:

[tex] {9}^{2} + {12}^{2} = {c}^{2} \\ 81 + 144 = {c}^{2} \\ 225 = {c}^{2} \\ \sqrt{225 } = 15[/tex]

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