Find the square root of 28.
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The square root of 28 is an irrational number, which means it cannot be expressed as a finite decimal or a fraction of integers. However, we can approximate it using decimal notation.
To find an approximation for the square root of 28, we can use a calculator or long division method. One common method is to use the prime factorization of the number to simplify the square root:
Therefore, the square root of 28 is equal to 2 times the square root of 7. This is an exact expression for the square root of 28, but if we want a decimal approximation, we can use a calculator:
√28 ≈ 5.29150262… (rounded to 9 decimal places)