Find the length of the broken line if the length of the AB link is 4 cm, the BC
| May 7, 2021 | education
Find the length of the broken line if the length of the AB link is 4 cm, the BC link is 18 cm, the CD link is 2 dm 9 cm. Read the name of this broken line.
In the problem, it is known which links the polyline consists of. Let’s find its name:
AB + BC + CD = ABCD – broken line.
The value of the broken line links is known in the problem. Let’s find the length of the broken line:
ABCD = 4 cm + 18 cm + 2 dm 9 cm (translated into cm = 29 cm) = 4 cm + 18 cm + 29 cm = 51 cm.
Answer: the length of the broken ABCD is 51 centimeters.
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