# Three points mn and k are given on the straight line. mn = 64 cm nk = 4 dm find the length of the segment

Three points mn and k are given on the straight line. mn = 64 cm nk = 4 dm find the length of the segment mk consider two options.

Option number 1.

Consider a variant in which point n is located inside the segment mk. Let us determine the length of the segment mk, knowing by the problem statement that the length of the segment mn is 64 centimeters, and the length of the segment nk is 4 decimeters:

64 + 4 * 10 = 104.

Answer: The length of the segment mk is equal to 104 centimeters.

Option number 2.

Consider a variant in which the point k is located inside the segment mn. Let us determine the length of the segment mk under the following conditions:

64 – 4 * 10 = 24.

Answer: The length of the segment mk is 24 centimeters.

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