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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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∙ 13y ago
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What is the square root of -12?
The square root of 12 is: ± 3.464102
What is the square root of 20 simplified?
The square root of 20 simplified is ±4.5
The square root of 484?
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!
Square root of 20 square root of 40?
Square root of 20 is 2*SQRT(5) or approx. 4.472 Square root of 40 is 2*SQRT(10) or approx. 6.325
Square of hypotenuse if legs are 20 and 4?
202 + 42 =216=hypotenuse squared= 4(square root (26)) actually you are wrongIt is rather simple really 20*20 which equals 400 and 400 + 4*4 which is 16 will equal 416 and then you square root 416 and get 20.396
Is 20 a square number?
20 is not the square of an integer, the square root of 20 is approximately equal to 4.472.
What are the dimentions of a square that is 20 m2?
The 4 equal dimensions of a square with an area of 20 square meters is the square root of 20
What is the square root of negative twenty?
Because the Square Root of negative 1 = i (The imaginary square root of negative 1.) and where if the square root of one number and of another number are multiplied together, the answer is equal to the square root of the two numbers combined. (Square root of 8 times the square root of 5 equals the square root of 40.) So... √(-20) =√20×√(-1) =√4×√5×i =2i(√5) The answer is 2i times the square root of 5. square root (-20) = square root (-1) x square root (20) square root (-20) = i x 4.47213595 square root (-20) = 4.47213595 i
What two numbers multiplied together equal 208 but if you add them together they equal 40?
248
How do you square a square root?
The square of any square root is equal to the number itself. For example, the square of the square root of 2 squared is equal to 2. The square root of 10 squared is equal to 10.Similarly, the square of the square root of 2 is equal to 2.
Is the square root 1.6 equal to 1.6?
Square Root of 1.6 is not equal to 1.6 Example- Square Root of 1 is not equal to 1.
Is the square root of one hundred less than or greater than or equal to twenty half's?
Equal, because the square root of 100 is 10, and 20 halves is also 10.
What square root is equal to 14?
The square root of 196 is equal to 14.
What is 2 square root of 20 - square root of 20 plus 3 square root of 20 - 2 square root 45?
It is 2*sqrt(5).
What is the square root of 75 and 20?
The square root of 75 is 8.66 and the square root of 20 is 4.47.
Why does 2 multiplied by root 2 equal to root 8?
2 is the same as the square root of 4. Square root of 4 multiplied by square root of 2 is equal to the square root of 8.
What is the square root of 20 in simplest form?
square root of 20 = square root of 4 * square root of 5. square root of 4 = 2, so your answer is 2 square root of 5.
