Question

What is
a
centroid.No spam​

Answer 1

Answer:

In mathematics and physics, the centroid or geometric center of a plane figure is the arithmetic mean position of all the points in the figure. Informally, it is the point at which a cutout of the shape could be perfectly balanced on the tip of a pin.

Answer 2

Answer:

The Centroid is the average position of all the points of an object.

When we cut a plane shape from a piece of card it balances perfectly on its centroid.

The geographic center of the USA was found this way (near Lebanon, Kansas) in 1918.