What is the definition of rational and irrational?
Rational numbers are numbers that can be expressed as a fraction or part of a whole number. (examples: -7, 2/3, 3.75) Irrational numbers are numbers that cannot be expressed as a fraction or ratio of two integers. There is no finite way to express them. ( examples: √2, π, e)
Is square root of 1000 rational or irrational?
Since 1000 is not a perfect square, it is an irrational number. This means that the answer to “the square root of 1000?” will have an infinite number of decimals. The decimals will not terminate and you cannot make it into an exact fraction.
Is 1500 rational or irrational?
1500 is a rational number because it can be expressed as the quotient of two integers: 1500 ÷ 1.
Is square root of 400 rational or irrational?
Is the square root of 400 rational or irrational? The square root of 400 is a rational number if 400 is a perfect square. It is an irrational number if it is not a perfect square. Since 400 is a perfect square, it is rational number.
Is the square root of 64 rational or irrational?
Interactive Questions
| True | |
|---|---|
| Square root of 64 is irrational. | TrueTrue – Square root of 64 is irrational. |
| Square root of 64 is a whole number as it is a perfect square. | TrueTrue – Square root of 64 is a whole number as it is a perfect square. |
| Square root of 64 is 4. | TrueTrue – Square root of 64 is 4. |
Is − 515 rational or irrational?
515 is a rational number because it can be expressed as the quotient of two integers: 515 ÷ 1.
Is the square root of 32 Irrational?
The square root of 32 is an irrational number as it is non-terminating.
Is 169 rational or irrational?
169 is a rational number because it can be expressed as the quotient of two integers: 169 ÷ 1.
Is the square root of 50 rational or irrational?
The square root of 50 is an irrational number as it is non-terminating. It cannot be expressed in the form p/q which is what makes a rational number.