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  • 26-11-2018
  • Mathematics
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Calculate the length of the diagonal of a square which has sides of 14cm

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suspho
suspho suspho
  • 26-11-2018

Answer:

you can use  the Pythagorean theorem, half square (watch the picture) is a right  isosceles triangle, and the diagonal is the hypotenuse


Step-by-step explanation:

√(14²+14²)

√(196 + 196)

√392=

19.8 cm


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