Ein Einheitsquadrat mit der [color=#0000ff]Seitenlänge 1 cm[/color] besitzt den [color=#ff0000]Flächeninhalt 1 cm²[/color], man sagt "ein Quadratzentimeter":[br][img]data:image/png;base64,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[/img]
[b]Bestimme den Flächeninhalt des Rechtecks in Quadratzentimeter.[/b][br][br][list][*]Du darfst das Rechteck mit den Einheitsquadraten auslegen (vollständig oder zum Teil).[br][/*][*]Du darfst auch einen anderen Lösungsweg wählen.[/*][/list]
Beschreibe kurz, wie du vorgegangen bist.