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
What is the code of newbie items redeem in ninja saga? Who is Ms Sharp in Chasing Vermeer? How did the technology of building fires change life in the past? Where is the Bakersfield Historical Society Corp in Bakersfield Vermont located? What rhymes with dash? How are trees and humans alike? How do you get out of room with big mirror on luigi level Mario ds? When was Fred Bear created? Tis folly to be wise what does folly mean? Can you clean your diamonart ring with silver jewelry cleaner? What has the author George Langford written? How the characters deal with it in the story of Ramayana? Which colonies relied most heavily on plantations? How do you make a cow on the keyboard? What is the abbreviation for friend? How many square feet is a basement and a living room put together? Can you take out money with your debit card from an ATM without your pin? Has truvia been known to cause migraines? Why did god confuse the language of the whole world? How high the water from a flood can get from the storm surge?

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.