 # Is Square Root Of 25 A Rational Number?

## What type of number is 25?

25 is the sum of the single-digit odd natural numbers 1, 3, 5, 7 and 9, the first five odd natural numbers. 25 is a centered octagonal number, a centered square number, and an automorphic number.

## Is √ 3 an irrational number?

The square root of 3 is the positive real number that, when multiplied by itself, gives the number 3. The square root of 3 is an irrational number. … It is also known as Theodorus’ constant, named after Theodorus of Cyrene, who proved its irrationality.

## What are the two square roots of 16?

Table of Squares and Square RootsNUMBERSQUARESQUARE ROOT162564.000172894.123183244.243193614.35996 more rows

## Is 2/3 an irrational number?

For example 3=3/1, −17, and 2/3 are rational numbers. … Most real numbers (points on the number-line) are irrational (not rational). The rational numbers are those which have repeating decimal expansions (for example 1/11=0.09090909…, and 1=1.000000…

## What number is 25 percent of 80?

20Percentage Calculator: What is 25. percent of 80? = 20.

## What number is 25% of 50?

12.5What is 25 percent (calculated percentage %) of number 50? Answer: 12.5.

## Is 25 a rational number?

Answer and Explanation: The number 25 is a rational number. It is a whole number which can be written as the fraction 25/1.

## Can a square root be a rational number?

Oh no, there is always an odd exponent. So it could not have been made by squaring a rational number! This means that the value that was squared to make 2 (ie the square root of 2) cannot be a rational number. In other words, the square root of 2 is irrational.

## Is square root of 16 a rational number?

Answer and Explanation: The square root of 16 is a rational number. The square root of 16 is 4, an integer.

## Is 9 square root a rational number?

When the square root of a number is a whole number, this number is called a perfect square. 9 is a perfect square because \begin{align*}\sqrt{9}=3\end{align*}. … Many square roots are irrational numbers, meaning there is no rational number equivalent.

## Is 0 a rational number?

Zero Is a Rational Number As such, if the numerator is zero (0), and the denominator is any non-zero integer, the resulting quotient is itself zero.

## Is square root of 15 a rational number?

Answer and Explanation: The square root of 15 is not a rational number.