This is the 2362nd most frequent German word.
länge
Length.
Refers to the dimensions or measurement of the river.
Die Länge des Flusses beträgt 300 Kilometer.
The length of the river is 300 kilometers.
Refers to the volume or extent of the book's content.
Die Länge dieses Buches ist beeindruckend.
The length of this book is impressive.
Refers to the duration or time span of the study program.