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Q: What is the square root of 20 in radical form?

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20 times the square root of 2

2√5

20√15

The square root of 400, also known as 20.

√400 = 20, -20

The ratical, or square root, of 20 is approximately 4.472135954999579

the square root of 20 in it's simplest form is ^2 square root of 5

sqrt(2000) = 20*sqrt(5)

It would be 20 radical 109, or about 208.8061302

the letter i means a complex number. it means square root of -1. whenever you have numbers outside the radical all you have to do is square them to get them inside the radical.so square i and square 2i2 radical 20 is the same are your new form... radical negative 80but your numerical answer is 8.94i

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.

sqrt(20)factor under the radicalsqrt(22 * 5)bring out the 2 as it is squared2sqrt(5)========simplest form

It is 2*sqrt(5).

The square root of 75 is 8.66 and the square root of 20 is 4.47.

You can always add radicals, but you can't simplify unless the radicands have a common factor. For example, the square root of 20 plus the square root of 45 equals 2 times the square root of 5 plus 3 times the square root of 5, which is 5 times the square root of 5.

sqrt(20*9) = sqrt(2*2*5*9) =2*sqrt(45)

If you mean the square root is 20, the answer is 400. If you mean the square root of 20, the answer is about 4.47.

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

The square root of 20 is an irrational number that can be expressed as 2 times square root of 5

sqrt(20)*sqrt(5) = sqrt(20*5) = sqrt(100) = Â±10

The square root of 400 is 20. 20 times 20 is 400. * * * * * -20 is also a square root of 400.

Square root of 400 simplified is 20.

Square root of 20 is 2*SQRT(5) or approx. 4.472 Square root of 40 is 2*SQRT(10) or approx. 6.325

The square root of 20 simplified is ±4.5

The square root of 20 is simplified as: ± 4.5

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