03-05-2017
Mathematics

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What is the length of the diagonal of a 10 cm by 15 cm rectangle

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03-05-2017

The length = 18.02
a^2 + b^2 = c^2
10^2 + 15^2 = c^2
100 + 225 = c^2
325=c^2
square root it and you get 18.02

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