itstatiana itstatiana

23-03-2017
Mathematics

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a triangle shaped wall is 7 feet long and 9 feet wide. How long is the diagonal of triangle?

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KidWhoNeedsHelp567 KidWhoNeedsHelp567

23-03-2017

7^2 + 9^2 = 130
Square root of 130 is about 11.4

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