What is perfect square in simple words?

In mathematics, a square number or perfect square is an integer that is the square of an integer; in other words, it is the product of some integer with itself. For example, 9 is a square number, since it equals 32 and can be written as 3 × 3.

How do you know what a perfect square is?

A perfect square is a number that can be expressed as the product of two equal integers. You can tell if a number by finding its square root and seeing if that square root is a whole integer.

What is a perfect square in algebra?

A number made by squaring a whole number. 16 is a perfect square because 42 = 16. 25 is also a perfect square because 52 = 25. etc See: Square (Numbers)

What value is a perfect square?

The perfect squares are the squares of the whole numbers: 1, 4, 9, 16, 25, 36, 49, 64, 81, 100 … Here are the square roots of all the perfect squares from 1 to 100.

IS 400 a perfect square?

400 is a perfect square. Because 20 * 20 = 400.

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Is 18 a perfect square?

In mathematics, a square is a product of a whole number with itself. For instance, the product of a number 2 by itself is 4. In this case, 4 is termed as a perfect square. A square of a number is denoted as n × n. Example 1.

Integer Perfect square
18 x 18 324
19 x 19 361
20 x 20 400
21 x 21 441

Is 17 a perfect square?

A: No, the number 17 is not a perfect square.

Is 50 a perfect square?

3 Answers. 50 is not a perfect square. It does not have an exact square root. 1, 4, 9, 16, 25, and 36 are the perfect squares up to 62.

Is 75 a perfect square?

A: No, the number 75 is not a perfect square.

Is 20 a perfect square?

A: No, the number 20 is not a perfect square.

Is 30 a perfect square?

A: No, the number 30 is not a perfect square.

Is 12 a perfect square?

A: No, the number 12 is not a perfect square.

IS 500 a perfect square?

A: No, the number 500 is not a perfect square.

IS 300 a perfect square?

Is 300 a perfect square? 300 is not a perfect square. 300 is a natural number, but since there is no other natural number that can be squared to result in the number 300, it is NOT a perfect square.

Is 72 a perfect square?

72 is not a perfect square. It is represented as √ 72. The square root of 72 can only be simplified.