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What are two ways to write the square root of nine?
3 and -3
What is the square root of 2 multiplied by the square root of 18?
Several different ways in which the solution can be expressed. 2 √18 Take everything inside the square root. 2√18 = √(4 x 18) = √72 Simplify the square root. 2√18 = 2√(9 x 2) = 2 x 3√2 = 6√2 Solve the square root. 2√18 = 2 x 4.24264 = 8.48528 (5dp)
Easy ways to find the Hypotenuse?
For right angled triangles it is the square root of square of side A added to square of side B (sorry i don't have a square sign on my keyboard) hypotenuse=square root of AxA+BxB
What is the approximate square root of the number 855?
The square root of the number 855 may be approximated many different ways. The most straightforward way is to punch it into a calculator which will typically present it to 10 decimal places. In the absence of a calculator one may type it into Google to obtain 29.2403830344.
How do you solve a square root without trial and error?
If you want a mathematical way to solve square roots that isn't trial and error, you probably need an algorithim. There are many ways to do this, and if you aren't satisfied with my way, or don't understand search for square root algorithims and you will find millions of ways.
