answersLogoWhite

0


Best Answer

It's best to use a calculator for this.

Without a calculator, several methods exist; for example, just try out different numbers. Since 2 squared is 4 and 3 squared is 9, the square root of 8 must be between those too. Continue trying with some other numbers - for example, 2.5 squared is 6.25, so you have to go a bit higher.

More efficient (i.e., faster) methods exists as well, but they are all based on iterative procedures - that is, repeating a series of operations over and over again, until you get close enough to the desired result.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do you get the square root of 8?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the square root of minus 8?

The square root of minus 8 is equal to the square root of 8 times the square root of minus 1, or 2.8284i.


What is the square root of 8 times the square root of 8?

5.6568542494923801952067548968388Improved Answer:-It is 8


Square root 2 times square root 3 times square root 8?

square root 2 times square root 3 times square root 8


What is the principle square root of 64?

The principle square root of 64 is ±8.8.* * * * *The square roots of 64 are +8 and -8.The PRINCIPAL square root is the positive root, +8.So, the answer to the question that was asked is +8 not ±8.


Is the square root of 8 rational?

no! the square root of 8 is not retional but the cube root is retional


Is the square root of -8 rational?

no! the square root of 8 is not retional but the cube root is retional


Is the square root 8 rational?

no! the square root of 8 is not retional but the cube root is retional


What is the sqare root of 64?

square root of 64 is 8


What is the square root of 50 plus the square root of 8?

Square Root of 50: 7.0710678118654752440084436210485Square Root of 8: 2.82842712474619009760337744841942.8284271247461900976033774484194+7.0710678118654752440084436210485-------------------------------------------------------------9.8994949366116653416118210694674


How do you rationalize the square root of 5 divided by the square root of 8?

0.625


What is the square root and cube root of 64?

square root is 8 (8 x 8 = 64)cube root is 4 (4 x 4 x 4 = 64)


What is the square Ruth of 8?

The square root of 8 is 2 multiplied by the square root of 2