Q:
# What Is the Square Root of 189?

**The square root of 189 is equal to 3 times the square root of 21, or approximately 13.75.** To simplify the square root of a number, the number must first be broken down into its factors, looking especially for perfect squares.

In this case, 189 is equal to 9 — a perfect square — times 21. The square root of each factor is then taken separately. The square root of 9 is 3, and the square root of 21 cannot be simplified further and is commonly left under the radical, which is another term used to refer to the square root sign.

Learn more about Exponents-
Q:
## What Is the Square Root of 63?

A: The square root of 63 is 7.93. The square root of a number, expressed as the variable y, is another number, expressed by the variable x, that when multipli... Full Answer >Filed Under: -
Q:
## What Is the Square Root of 130?

A: The square root of 130 is 11.40, rounded to two decimal places. To find the square root using the Google search engine, simply type "sqrt(130)" into the Go... Full Answer >Filed Under: -
Q:
## What Is the Square Root of 8?

A: According to Math Warehouse, the square root of eight is 2.82. The square root of eight function can be simplified by factoring out the square of the whole... Full Answer >Filed Under: -
Q:
## What Is the Square Root of 6?

A: The square root of 6, calculated to 11 digits to the right of the decimal point, is 2.44948974278. Because the calculation does not produce a whole number,... Full Answer >Filed Under: