4.4721359549995793928183473374626 and -4.4721359549995793928183473374626
The cube root of 400 is also equal to the square root of 20. (IIRC)
Another way to approach it:
√(20)=√(4x5)
=2√(5)
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The square root of 12 is: ± 3.464102
The square root of 20 simplified is ±4.5
Oh, that's a happy little math question! To simplify this, we can break it down step by step. The square root of 20 is 2 times the square root of 5, and the square root of 40 is 2 times the square root of 10. So, the answer is 4 times the square root of 50. Just remember, there are no mistakes in math, just happy little accidents!
The square root of 400 is 20, as 20 multiplied by 20 equals 400. The square root of 196 is 14, as 14 multiplied by 14 equals 196. Therefore, the expression simplifies to 20 - 14, which equals 6.
The square root of 484 is 22. An easy trick to find this out is to round down to the nearest large whole number. In this case, that is 400, the square root of which is 20. If 20 x 20 = 400, what does 21 x 21 equal? Turns out that's 441. Move up to 22 x 22. There you have your answer!