How many centimeters are half of the segment 50% of which is 140 cm?

As a rule, we take any value as 100%. Therefore, half the value will be:
100 ÷ 2 = 50 (%).
Therefore, the value of half of the segment is already given in the problem statement. This is 140 cm.The entire segment will be equal to the sum of the two halves:
140 + 140 = 280 (cm).



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