The length of the segment AB is 5 cm and the segment CD is 20 cm by how many centimeters CD is more than AB.

In order to calculate how much one given segment is larger than another, it is necessary to subtract the length of the smaller segment from the length of the larger segment. In this case, we get:

20 – 5 = 15 (cm).

Answer: the CD segment is 15 centimeters larger than the AB segment.



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