answersLogoWhite

0

Is 21 a perfert square

User Avatar

Anonymous

∙ 14y ago
Updated: 8/19/2019

Square Number: A number that is a product of some integer with itself.

Therefore, 21 is not a perfect square. An example of a perfect square is 16, since 4 times 4 is 16.

User Avatar

Wiki User

∙ 14y ago
Copy

What else can I help you with?

Related Questions

How many square feet in a 21' x 21' room?

21*21 = 441 square feet.21*21 = 441 square feet.21*21 = 441 square feet.21*21 = 441 square feet.


What is the square of 21?

the square of 21 is 441


What is the square root of 21?

The square root of 21 is 4.58257569495584.


Square root of 21?

The square root of 21 is 4.58257569495584.


Is 21 a square number?

21 is not the square of an integer. The closest square number is 25.


How large is 21 square meters?

21 square meters is 226.04 square feet.


What is 21 by 21 feet?

21 feet by 21 feet is a square having an area of 441 square feet.


How many square yards is 21 feet by 21 feet?

21 feet by 21 feet is 441 square feet which converts to 49 square yards.


Is 21 a square number itself?

No, 21 is not a square number. A square number is the result of multiplying an integer by itself, and 21 cannot be expressed as the square of an integer.


What is the square rout of 21?

There is no exact value for the square root of 21. √21 = 4.5825757 (7dp)


How many square feet in 3 X 7?

21 square feet.


How do you find the square of 21?

To square a number, you multiply it by itself. In this case, 21 x 21 is 441

Trending Questions
Why is the relationship between electricity and magnetism important to people? Who is the president pro tempore in 2010? What is the Medical term meaning battery-powered or nuclear-powered apparatus that is implanted under the skin to regulate heart rate? What is NEP? In Alaska to tow a person on water skis or similar device you must have a rear view mirror or a person at least how old to observe the skier? What happend to the Lusitania how is the American public react? What type is the Pokemon Persian? When did Kevin Hannan die? What does vuyo mean? Where is the location of Microsoft office in Dubai? Where does a lemming get its nutrients from in the tundras? What are some tanning solutions for people who don't tan? What are the two most industrialized countries in Latin America? How affectionate are you allowed to be with your friends? Electric field inside the cylinder which is cylindrically symmetric? What country flags have red gold green and black? New England and Chesapeake regions became two different socities? Was St. Matthew a martyr? Apo pantoz kakodaimonoz? What is nal set?

Resources

Leaderboard All Tags Unanswered

Top Categories

Algebra Chemistry Biology World History English Language Arts Psychology Computer Science Economics

Product

Community Guidelines Honor Code Flashcard Maker Study Guides Math Solver FAQ

Company

About Us Contact Us Terms of Service Privacy Policy Disclaimer Cookie Policy IP Issues
Answers Logo
Copyright ©2025 Answers.com | Lunias Media Inc. 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.