Q:
# What is the square root of 800?

**The square root of 800 is 28.2842712475, which, when rounded off to four significant figures, equals 28.28.** It is a decimal number, which shows that 800 is not a perfect square.

If a and b are two numbers such that a^2 = b, then a is known as the square root of b. If b is a positive real number, then it has two square roots, out of which one is positive and the other is negative. In order to find the square root of a negative number, one should know about complex numbers. Square roots of positive whole numbers that are not perfect squares are irrational or fractional numbers.

Learn more about Exponents-
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 61?

A: The square root of 61 is 7.81. A squared number means that number is multiplied by itself. The square root is the opposite. It indicates the number, when m... Full Answer >Filed Under: -
Q:
## What are some tricks for calculating square roots?

A: To estimate a square root without a calculator, determine the two perfect squares that come before and after the given number. Then using the square roots ... Full Answer >Filed Under: -
Q:
## What is the square root of 30?

A: The square root of 30 is 5.47. To determine the square root, plug the numbers into the formula x times x equals y, where x is the square root of y. Pluggin... Full Answer >Filed Under: