Question: what is equivalent to the square root of 54?
Answer: So, first you need to find a square number and any number that will both times to get √54. In this case, √9 (3 squared) x √6 = √54. We know that the √9 gives 3, so we can simplify it now to 3 x √6 = √54, and take off the x symbol and you have 3√6 = √54.