0

Subjects>Math>Algebra

Is the square root of 81 rational?

Anonymous

∙ 14y ago

Updated: 4/28/2022

Yes.

The square root of 81 is 9 - a natural number and all natural numbers are rational numbers.

Wiki User

∙ 14y ago

What else can I help you with?

Continue Learning about Algebra

Is the root of 81 an irrational number?

No. The square root of 81 is 9, which is a rational number.

Is the square root of 48 rational?

The square root of 48 is a rational or irrational

Is 2 a rational square root?

Yes, it is the principal square root of 4, and it is rational.

Is the square root of 2.56 rational or irrational?

The square root of 2.56 is rational. This is because 2.56 can be expressed as 256/100, which simplifies to 64/25. The square root of 64 is 8 and the square root of 25 is 5, so the square root of 2.56 is 8/5, which is a rational number.

Is the square root of 29 a rational or an irrational number?

The square root of 29 is an irrational number.

Related Questions

Is the square of 81 a rational number?

The square root of 81 is 9 which is a rational number

Is the square root of 81a rational number?

Yes. The square root of 81 is 9, which is a rational number.

Is the root of 81 an irrational number?

No. The square root of 81 is 9, which is a rational number.

Is the square root of of 81 over negative three irrational?

No. The square root of 81/(-3) is rational. The square root of [81/(-3)] is imaginary (a kind of complex number).

Which type of number is square root of 81?

Integer, rational, and real.

Is sqrt 81 a irrational number?

No because the square root of 81 is 9 which is a rational number

Is the square root of 81 a rational number?

Yes. It's +9 and -9. They're both rational.

What is the value of n for which square root of n be a rational number?

n is a square of a rational number. For example, 4 or 81, or 2.25 or 36/25.n is a square of a rational number. For example, 4 or 81, or 2.25 or 36/25.n is a square of a rational number. For example, 4 or 81, or 2.25 or 36/25.n is a square of a rational number. For example, 4 or 81, or 2.25 or 36/25.

Square root of 81?

81 is the square root and 9.5 is under root.

Is the square root of 37 rational?

is the square root of 3 rational

Is the square root of 1000 rational?

No, the square root of 1000 is not rational.

Is square root of 4 rational?

The square root of 4 is 2. 2 is a rational number so they square root of 4 is rational.

Trending Questions

Is the Converse of a false statement always false? How do you graph y equals x squared -4x plus 2? Is irrational numbers closed under division? Can you write your name and address on a piece of paper with an area of 0.01 square meters? What happens when you move from the outline phase to the draft phase? Would 8 9 10 form a right triangle? What number represents the digit in the ten millionth place in 234.90587164? Is cat a concrete noun? How much is 3 percent of 1150? What does isosceles mean in a math term? 7x 52 equals 364 how come there are 365 days in a year? What is the sign of product of 3 positive integers and 4 negative real numbers? How do you write nineteen millionths in standard form? What is the mean in algebra? What equation represents a line perpendicular to the line whose equation is y=-4x+7 ? What is the slope of the line represented by the equation y plus 3 -4(x - 5)? What does 4x plus 5 plus 2x equal? What is the perimeter of an ellipse if the major axis is 30MM and the minor axis is 12MM? How did the egyptians used the knotted rope to measure right triangles? How do you find the radius of an arc using only the rise and arc length?

Resources

Top Categories

Product

Company

Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.