The length of the segment AB is 76 cm, point C was marked on it so that the length of the segment CB

univerkov | May 22, 2021 | education

The length of the segment AB is 76 cm, point C was marked on it so that the length of the segment CB is 3 dm 4 cm. What is the length of the segment AC.

Let’s determine the length of the CB segment in centimeters, since we know that 1 decimeter contains 10 centimeters:

3 dm 4 cm = 3 * 10 + 4 = 34 cm;

Now we can find the length of the AC segment in centimeters:

76 – 43 = 33 cm;

Answer: the AC segment is 33 centimeters long.

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