Square2

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

Result

d =  8.77 cm

Solution:

d2=a2+a2 d=2a=26.2=8.77  cm d^2 = a^2 + a^2 \ \\ d = \sqrt2 a = \sqrt2 \cdot 6.2 = 8.77 \ \text { cm }



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Following knowledge from mathematics are needed to solve this word math problem:

Pythagorean theorem is the base for the right triangle calculator.

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