What is geometric mean

The geometric mean by definition is:

m = (a*b*c) ^ (1/n)

Mathematically it is the nth root of the product of the elements in a set where n is the number of multiplicands ...

For example, the geometric mean of 1 and 100 is:

(1*100) ^ (1/2) = 10

of 3, 9, and 27 is (3*9*27) ^ (1/3) = 9 etc., etc

A geometric is the use of lines and shapes such as patterns or arrangements they are made up of shapes such as squares triangles or rectangles a geometric design of overlapping circles it relates to algebra also and it's methods