Best Answer

Study guides

☆☆

Q: What is the formula to find out the square root of 20?

Write your answer...

Submit

Still have questions?

Continue Learning about Math & Arithmetic

Use a calculator.

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

It is 2*sqrt(5).

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.

The square root of 20 is simplified as: ± 4.5

Related questions

Use a calculator.

square root of 20 = square root of 4X5=square root of 4 X square root of 5=2*square root of 5.

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

It is 2*sqrt(5).

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

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.

The square root of 20 simplified is ±4.5

The square root of 20 is simplified as: ± 4.5

The square root of 20 is: ± 4.472136The square root of 20 is ± 4.472136 (to 7 sf).A square root of a number is the number that when multiplied by itself equals the given number.

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.

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

4.472135955 is the sq. root of 20.

People also asked