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A number is squared by multiplying it by itself, for example 8 is the square of 64 (8 x 8 = 64). Square roots are found by figuring out which number, when squared, will give the number in question, for example the square root of 64 is 8 (64 / 8 = 8).

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Q: How can you do squares and square roots?

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perfect squares

They are called perfect squares.

169 and 196 are perfect squares. Their square roots are 13 and 14 respectively. The perfect squares from 1^2 to 16^2 are: 1,4, 9, 16, 25, 36, 49, 64, 81, 100, 144, 169, 196, 225, 256. It is useful to memorize the perfect squares, as it makes estimating square roots easier. In case you wanted to find the square root of 169,196, the answer is roughly 411.334414... The square roots of integers which are not perfect squares are irrational, so they can not be expressed exactly as a sequence of digits.

The square of number returns to its original value when square rooted as for example 3 squared is 9 and its square root is 3

They are squares of rational numbers. there is no particular name for them.

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The square root of every perfect square is an integer. However, there are also square roots of numbers that are not perfect squares.

The square roots of perfect squares are the numbers that when squared create perfect squares as for example 36 is a perfect square and its square root is 6 which when squared is 36

No. The square roots of perfect squares are rational.

perfect squares

They are not.

With square roots if you have a number times itself or squared then that that product is that numbers square root example: 9x9= 81 81 square root is 9

Perfect square roots are the counting numbers {1, 2, 3, ...} The squares of the perfect square roots are the perfect squares, namely 1² = 1, 2² = 4, 3² = 9, etc.

perfect squares

perfect squares

They are the perfect squares.

Large perfect squares.

All numbers are important.