Q:
# What is the square root of 27?

**The square root of 27 is 5.19615242271.** The number 27 is not a perfect square, so it does not have an exact square root. Numbers such as 36, 49 and 121 are perfect squares and have exact square roots.

The square root of a number can be a positive number or a negative number. For instance, the square root of 25 is 5 or -5; this is because the square of a negative number is a positive number. The square of -5 is written as (-5) x (-5), and this gives 25. Similarly, the square of 5 is written as 5 x 5 and this also gives 25. Numbers that are not perfect squares such as 22, 30, 45 and 50 have their square roots as a decimal fraction.

Learn more about Exponents-
Q:
## How do you simplify cube roots?

A: Simplify a cube root expression by factoring out the cube of a whole number if one is present. Continue factoring until the expression no longer contains t... 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: -
Q:
## What is the square root of 325?

A: The square root of 325 is 18.0277563773. This answer is derived by multiplying 18.0277563773 by 18.0277563773 which is equal to 325. Full Answer >Filed Under: -
Q:
## What is the square root of 576?

A: The square root of 576 is 24, since the number 576 is the product of 24 squared. The square root of a number is arrived at by obtaining the factors of the ... Full Answer >Filed Under: