The length of the 1/4 piece is 9cm. How long is the entire segment?

If the length of one fourth of the segment is equal to nine centimeters, then in order to find out the length of the entire segment, you need to multiply one fourth of the segment by four, that is, 9 * 4 = 36 (centimeters) – the desired length of the entire segment.
Answer: 36 centimeters.

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