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OpenStudy (babyslapmafro):
Please help with the following problem: 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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OpenStudy (freckles):
well lets find the area of both squares
OpenStudy (freckles):
then find the difference in those areas
OpenStudy (freckles):
|dw:1423604169253:dw| find a using the Pythagorean theorem
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