The __ Root of Nine Is Three

This page is the CodyCross answer for the clue below from Ancient Egypt, Group 188, Puzzle 1 (Cleopatra and Caesar).

Question is: The __ Root of Nine Is Three

and the answer is: SQUARE

Word Meaning:

SQUARE — (geometry) A polygon with four straight sides of equal length and four right angles; an equilateral rectangle; a regular quadrilateral.

Definitions from Wiktionary.

The __ root of nine is three — CodyCross Answer | CodyCross Solutions