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91 is a Prime number, so you have to use a calculator, but if you had a number such as 99 use this method: divide 99 by a number that goes into it evenly, such as 9, now you have 9 and 11, 11 is prime so you set it aside, leaving 9. now divide 9 by a number, 3 is the only one in this situation, so you have two 3's. once you only have prime numbers put them with likes, so now you have 3,3,11, all numbers that have a pair you take out one and cross off that pair, leaving those without under the radical (square root). in this case the answer is 3 multiplied by the square root of 11. in order to find the square root of any prime number, a calculator is required.

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Q: How due you find the square root of 91?
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What is the square root of 91?

The square root of 91 is not a rational number. the best way to express that number is by using the term the square root of 91 or 91^1/2 or sqrt(91) The answer, then, is 9.539 (approx).


What is the square root of 8281?

The square root of 8281 is 91.


Is the square root of 91 rational or irrational?

The square root of 91 is an irrational number. This can be determined by showing that 91 is not a perfect square, meaning it cannot be expressed as the square of an integer. Since the square root of 91 cannot be simplified to a rational number, it is classified as irrational.


What two integers are between square root 91?

The square root of 91 is between 9 and 10


Square root of 91?

9.539392014


Is 91 a square number?

NoSquare root of 91 = 9.53939201Not a whole number, therefore not a square number


Is the square root of 91 irrational or a rational number?

irrational


What is the simplest radical from of the square root of 91?

As 91 = 7 × 13, √91 doesn't really simplify. It can be changed into: √91 = √(7×13) = √7 √13


What are the dimensions of a square with an area of 91m2?

Each side is the square root of 91 meters, which is about 9.539392 meters.


What are two consecutive whole numbers for the square root of 91?

9 and 10


What is the fourth root of 91?

The four numbers are:3.0886,-3.0886,3.0886*i and-3.0886*iwhere i is the imaginary square root of -1.The first two roots are real numbers.


Is the square root of eighteen an irrational number?

Yes. It would be 21/2 * 91/2, or "three root two". Root two is an irrational number, so it's products - such as root 18, will be as well.