Find the length of the broken line ABCDE if the lengths of its links are known: AB = 12 cm, BC = 15 cm

Find the length of the broken line ABCDE if the lengths of its links are known: AB = 12 cm, BC = 15 cm, CD = 8 cm, DE = 13 cm.

In order to find the length of the broken line ABCDE, with the known lengths of its links: AB = 12 cm, BC = 15 cm, CD = 8 cm, DE = 13 cm, we need to add up all the lengths of the links of this broken line.

l = AB + BC + CD + DE.

l = 12 cm + 15 cm + 8 cm + 13 cm = 48 cm.

Answer. 48 centimeters.



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