#1 31. Juli 2010 servus leute, hab gerade das im internet gefunden: Water has been poured into an empty rectangular tank at the rate of 5 cubic meter per minute for 6 minutes. The length of the tank is 4 meter and the width is one half of the length. How deep is the water in the tank? Antwortmöglichkeiten: a) 0.75 meters b) 3.5 meters c) 3.75 meters (richtige Antwort) d) 5.5 meters e) 30 meters wie kommt man auf die lösung? cheers + Multi-Zitat Zitieren
#2 1. August 2010 AW: lösungsweg kubikmeter 5m³/minute * 6 minuten = 30m³ länge: 4m, breite = länge/2 = 4m/2 = 2m grundfläche = länge mal breite = 4m * 2m = 8m² höhe = volumen/grundfläche = 30m³/8m² = 3,75m + Multi-Zitat Zitieren