# Glass mosaic

How many dm

^{2}glass is nessesary to produc 97 slides of a regular 6-gon, whose side has length 21 cm? Assume that cutting glass waste is 10%.### Correct answer:

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Pythagorean theorem is the base for the right triangle calculator.

Do you want to convert length units?

See also our trigonometric triangle calculator.

Try conversion angle units angle degrees, minutes, seconds, radians, grads.

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