How to calculate the centroid of multiple points on coordinates

・In Japanese
＜premise knowledge＞
・mean value

Explain how to calculate the centroid of multiple points on coordinates. The formula for the centroid of the three points is the mean value for each axis, as follows:



In the above case, the center of gravity is:



Even if there are three or more points, the mean value can be calculated in the same way.

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