# Square diagonal

Calculate the length of diagonal of the square with side a = 23 cm.

Correct result:

d =  32.53 cm

#### Solution: We would be pleased if you find an error in the word problem, spelling mistakes, or inaccuracies and send it to us. Thank you! Math student
Why do you need to do
d squared = a squared + a squared Dr Math
just  simple Pythagorean therorem Tips to related online calculators
Pythagorean theorem is the base for the right triangle calculator.

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