# Square2

Side of the square is a = 6.2 cm, how long is its diagonal?

Result

d =  8.77 cm

#### Solution:

$d^2 = a^2 + a^2 \ \\ d = \sqrt2 a = \sqrt2 \cdot 6.2 = 8.77 \ \text { cm }$ Our examples were largely sent or created by pupils and students themselves. Therefore, we would be pleased if you could send us any errors you found, spelling mistakes, or rephasing the example. Thank you!

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Pythagorean theorem is the base for the right triangle calculator.

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