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# 8 Squared

8 squared, (8)2, is the number you get when multiplying 8 times 8.

It can also be looked at as exponentiation involving the base 8 and the exponent 2.

The term is usually pronounced eight times eight or eight squared.

The square of 8 is a perfect square because the number is the product of the two equal integers 8.

It can be written as 8 × 8 or in exponential form.

Read on to learn everything about the number eight squared, including useful identities.

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(8)2 = 64
8 × 8 = 64

The inverse operation of squaring eight is extracting the square root of 8, explained here.

In the next section we elaborate on what is 8 squared and there you can also find our calculator.

## What is 8 Squared?

A square is a flat shape with four equal sides; every angle is 90°.

Hence, a square with side length 8 has an area of 64.

8 squared equals the sum of the first 8 odd numbers:

In addition, the number can be calculated from 7 squared using the following identity:

n2 = (n − 1)2 + (n − 1) + n = (n − 1)2 + (2n − 1)
(8)2 = 72 + 7 + 8 = 72 + 15 = 64

It can be also be computed from 7 squared with this identity:

n2 = 2 x (n − 1)2 − (n − 2)2 + 2
(8)2 = 2 x 72 – 62 + 2 = 2 x 49 – 36 + 2 = 64

The difference between the perfect square of 8 and its predecessor, 7, can be calculated with the identity n2 − (n − 1)2 = 2n − 1:

2 x 8 – 1 = 15 = (8)2 – 72 = 64 – 49 = 15

8 is even, and the square numbers of even numbers are also even: (2n)2 = 4n2.

Squares of even numbers like 8 are divisible by 4 for

= n2.

If you want to calculate the square of any number, not only integers like 8, you can use our calculator above.

Enter your number; nothing else to be done.

A square similar to 8 is, for example: square of 10.

If something remains unclear do not hesitate getting in touch with us.

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The following table contains the squares of numbers close to 8.

NumberSquare
39
416
525
636
749
864
981
10100
11121
12144
13169

## Eight Squared

By reading so far you know all about squaring the number 8 and calculating it using recursive methods, or as sum, product or by exponentiation.

8 squared is equivalent to 64.

If you were searching for what is 8 squared in math or if you typed whats 8 squared in the search engine you now have all the answers, too.

The same goes for searches like square8, and 8 to the 2nd power, just to name a few more examples people are often looking for.

Note that you can also find many perfect squares including 8 squared using the search form in the sidebar of this page.

Ahead is the summary of our information.

## Conclusion

To sum up,

8 squared = 8 × 8 = (8)2 = 64.

The exponentiation form is mostly used to denote eight squared.

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