Best Answer

When the exponent on the number is 2, that means that it's squared.

i.e. 42= four squared which is equal to sixteen.

User Avatar

Wiki User

โˆ™ 2011-10-29 13:22:46
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do you know when a number is squared?
Write your answer...
Still have questions?
magnify glass
Related questions

What is the square number of 4?

A number squared is a number times itself.If you must know, it's 16.

Is 23 a squared number?

23 is not a squared number but it is a prime number

What is 3.162278 squared?

A number squared means that the number is multiplied by itself.

Is the LCM of two squared number always a squared number?


Is 81 a squared number?

yes. it's a squared number of 9

What is A number b squared?

It is b*b

What is the product of the 6th squared number and the 5th squared number?


What is the square root operation?

It means to find a number that, when squared, gives you a specific number. For example, when you ask for the square root of 25, you want to know which number, squared, is equal to 25. The answer in this case is 5.

How do you work out 4 foot squared into inches?

No square unit is equal to any un-squared unit."Foot squared" is an area, but "inches" are lengths.If you want to, you can convert 4 foot squared to inches squared, but not to inches.This is how you would do it:First, you need to know the basic measurement conversion. 1 foot = 12 inches.Also, you need to know that a number squared is that number times itself.1 foot = 12 inches(1 foot) squared = (12 inches) squared = (12 inches) x (12 inches) = 144 inches squared.4 foot squared = 576 inches squared.

What is four squared in standard form?

Four squared is 16. When a number is squared, multiply the number by itself once.

What is a squared number in math?

A squared number is the product of an integer times itself. So, 16 is a squared number. 4 * 4 = 16.

Is 2 a squared number?

no, a whole number cannot be squared to make 2

What do you call a number with a power of 2?

If a number is to the power of 2 it is "squared". The number that is squared is the "root".

What number squared is 147?

12.124355652982141054692124390541 squared = 147

What is the squared number for 107?

107 squared is 11449

What number squared will get 244?

15.620499351813308788259445471518 squared = 244

What number squared is 76?

8.7177978870813471044739639677192 squared = 76

What number squared 32?

5.6568542494923801952067548968388 squared = 32

What a squared number?

A squared number is a number multiplied by itself. For example, two (2) squared is 2 X 2 = 4; three (3) squared is 3 X 3 = 9. A number squared is shown on a computer as x^2, so 2 squared is 2^2, and 3 squared is 3^2.

The difference between a number squared and the number?

When a number is squared, it has been multiplied by itself. For instance: 4 squared means 4x4, which is equal to 16.

An odd number when squared equals to an even number?

An odd number squared would always equal an odd number and an even number squared would always equal an even

The sum of a number plus 3 is squared is 11 more than the sum of the number plus 2 when squared What is the number?

When the sum of a number plus 3 is squared, it is 11 more than the sum of the number plus 2 when squared.

is negative 16 squared a rational number or irrational?

You think I know buddy ok buddy

Is 15 Squared a Whole Number?

YES. 15 squared which is 225 is a whole number.

Why 20 squared is an irrational number?

20 squared is not an irrational number. 202 = 400.