Square root of 10 is irrational.
Chat with our AI personalities
The square root of 0.49 is 0.7 which is a rational number because it can be expressed as a fraction in the form of 7/10
The argument why the square root of 2 is irrational can be found in most high school algebra books. You can also find this proof, and several other proofs, that the square root of 2 is irrational, in the Wikipedia article "Square root of 2".The same argument can be applied to the square root of any natural number that is not a perfect square.
10+0.01 = 10.01 and it is a rational number
The principal (square) root of 10 is an irrational real number which equals approximately 3.16227766.
2.5 is the ratio of 25 to 10 ... entirely rational.