WeMaBy 9I 93/1b
[br] [br] [br] [br]Lösung:
[math]d = \sqrt{5^2 + 6^2 + 4^2}\,cm= \sqrt{77} \,cm\approx 8,77 \,cm[/math][br]
Tancar
Comproveu les respostes
Nou intent
Informació: WeMaBy 9I 93/1b