Is Square Root Of 25 A Rational Number?

What type of number is square root of 25?

Radicals: Rational and Irrational NumbersSquare numbers125Square roots15.

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.