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 are the muscles of knee? Back in the 1970's their was a small restaurant garage called Sara's It served Italian breaded steak sandwiches and great pizza you believe it was located near 18th street What happend to it? How do you say 'hello cousin' in Spanish? What are ubiworld fantasy pet codes? What is a neutron initiator? Why is my Peperomia obtusifolia falling over and how can I prevent it from happening? What is the mileage per gallon for 2007 V6 Dodge Charger? Does the cactus reproduce by spores? Which world religion has suffered the most from the AIDS epidemic? In what city was Walter Cronkite buried? What are some compounds neon is used in? Does ku klux klan live in buford GA? Is the b negative and b plus genotype of a baby exist altogether? In Pokemon LeafGreen how do you get to islade 4? What is the phone number for PO Box 6497 Sioux Falls SD 57117? What are advantages of Word vs word perfect? What are the pay outs for the US Open tennis? What was the first surrealist painting? IS HEMOGLobin count 8.4 low? What are some common issues to look out for when inspecting an old Coleman mobile home furnace?

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 Use Privacy Policy Disclaimer Cookie Policy IP Issues
Answers Logo
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.