selva777 selva777

23-09-2017
Mathematics

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Suppose the length of a diagonal of a square increases from 16 cm to 16.1 cm. What would the change in the area of the square be

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ktsalva ktsalva

23-09-2017

256 is 16x16 and 259.21 is 16.1x16.1 so the area increased by 3.21cm squared

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