you need to be really good at your tables if you know how to square numbers (e.g 3 squared is 9 = 3x3= 9 ) then just do the opposite of that (the square root of 9=3 because you need to think what goes into this number by itself ) so technically it's just the opposite of squaring things
How can you calculate the square root of 1.8E-5 without a calculator?
http://en.wikipedia.org/wiki/Methods_of_computing_square_roots
No. A natural number is a whole number, that is, no digits after the decimal point. Calculate the square root of 12 on a calculator, and you will see that it is not a whole number.
This isn't an exact root. Just calculate the square root on your calculator, and round it to the desired accuracy.This isn't an exact root. Just calculate the square root on your calculator, and round it to the desired accuracy.This isn't an exact root. Just calculate the square root on your calculator, and round it to the desired accuracy.This isn't an exact root. Just calculate the square root on your calculator, and round it to the desired accuracy.
Enter it into a calculator
How can you calculate the square root of 1.8E-5 without a calculator?
Try it out! For example, you can use a calculator to calculate the number's square root. If you get a whole number - no decimals - then the number is a perfect square.
Use the link provided to University of Arizona math page where the algorithm is explained.
http://en.wikipedia.org/wiki/Methods_of_computing_square_roots
That number is called the square root of 40. You can calculate a decimal approximation of square roots on any calculator, including the calculator available on Windows.
No. A natural number is a whole number, that is, no digits after the decimal point. Calculate the square root of 12 on a calculator, and you will see that it is not a whole number.
Grab a calculator, and have it calculate the square root of 4160 in this case.
This isn't an exact root. Just calculate the square root on your calculator, and round it to the desired accuracy.This isn't an exact root. Just calculate the square root on your calculator, and round it to the desired accuracy.This isn't an exact root. Just calculate the square root on your calculator, and round it to the desired accuracy.This isn't an exact root. Just calculate the square root on your calculator, and round it to the desired accuracy.
Enter it into a calculator
Almost any calculator can calculate square roots. Have the calculator calculate it. Then round the result to 1 decimal place.
The square root of a number is a number which when multiplied by itself will result in the original number. So the square root of 4 is 2, because 2 times 2 equals 4. For an easy square root like that you can work it out in your head, but for harder questions you should use a calculator. Your calculator will have a button to press to calculate the square root of a number.
calculate square feet 1.5"x61/4"