The broken line ABCD has three links AB = 42 mm BC = 38 mm CD = 19 mm The length of the broken line was calculated.
| May 19, 2021 | education
In order to calculate the length of the broken line ABCD, you need to add the lengths of all its constituent links. Since the length of each link is known, we add their values and get the length of the entire polyline:
42 mm + 38 mm + 19 mm = 80 mm + 19 mm = 99 mm.
Answer: broken line ABCD is 99 mm.
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