Find the length of a simple broken line ABCDE with links 3cm, 2.2cm, 5.6cm, and 4cm.

univerkov | June 18, 2021 | education

In order to find the length of a simple polyline ABCDE, first recall that the length of the polyline is equal to the sum of the lengths of all its links.
Now let’s write down the corresponding sum for the polyline ABCDE specified in the task.
AB + BC + CD + DE.
Next, we substitute all the data in the task with numerical values and find the length of the specified polyline.
AB + BC + CD + DE = 3 + 2.2 + 5.6 + 4 = 14.8 (cm).
Answer: 14.8 centimeters.

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