SQRT

Function that gives the square root of a value

Use to give the square root of a value so the following would give 10 if the value of X was 200.

SQRT(X/2)

To define an angled part use the square and square root functions.

For example, length of a corner part may be related to the square root of the adjacent edges.

Length of diagonal = SQRT(X^2+Y^2)