**Is 1.44 a perfect square?**

Answers will vary – example: If a decimal number is a **perfect square** it will have an even number of decimal places and the number, if the decimal were to be removed, would be a **perfect square**. IE: **1.44** is a **perfect square** because 144 is and it has two decimal places.

Likewise, is 0.49 a perfect square?

Its **square** root is 0.7, which is neither irrational nor an integer.

Furthermore, what is the perfect square formula? **Perfect Square Formula**. When a polynomial is multiplied by itself, then it is a **perfect square**. Example – this polynomial ax2 + bx + c; if b2 = 4ac is a **perfect square**.

In this manner, is 1.21 a perfect square?

Just multiply each number by itself. The List of Some **Perfect** Squares Decimal Numbers. These are the **perfect square** numbers. **1.21 1.21** 1.4641 0.5 0.5 0.25 Page 11 3.

Is 0.16 a perfect square?

16 is a **perfect square** because it can be expressed as 4 * 4 (the product of two equal integers).

18 Related Question Answers Found

Table of Contents

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Is 0 a perfect square?

**0** is a **perfect square**. A **perfect square** is a number whose roots are rational number. As **0** is a rational number(as it can be expressed as **0**/1) therefore **0** is a **perfect square**.

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What is the fraction for a perfect square?

Answers will vary – example: A **fraction** is a **perfect square** if it’s reduced version (of an improper **fraction** if the number is greater than 1) has both numerator and denominator numbers that are **perfect** squares. IE: 25/36 is a **perfect square** because both 25 and 36 are **perfect** squares.

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Is 0.25 a perfect square?

The number **0.25** can be written in the form 25100 . If you notice, both the numerator (25) and the denominator (100) are **perfect** squares. According to the Wikipedia article on **square** numbers, “the ratio of any two **square** integers is a **square**“. Therefore, 25100 , or **0.25** , is a **perfect square**.

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Is 2.25 a perfect square?

Numbers like 4, 25, and **2.25** are called **perfect** squares because they are squares of rational numbers. The factors multiplied to form **perfect** squares are called **square** roots.

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When a number is perfect square?

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 can be written as 3 × 3.

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Is 50 a perfect square?

Explanation: **50** is not the **perfect square** of an integer or rational number. This is what we normally mean by “a **perfect square**“. It is a **square** of an irrational, algebraic, real number, namely 5√2 , therefore you could call it a **perfect square** in the context of the algebraic numbers.

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Which is not a perfect square?

So it means that all the non-**perfect square** numbers end with 2, 3, 7 or 8. Please note that all the **perfect square** numbers end with 0, 1, 4, 5, 6 or 9 but all the numbers with end with 0, 1, 4, 5, 6 or 9 are **not perfect square** numbers. Example, 11, 21, 51, 79, 76 etc.

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Why is 10 not a perfect square?

We have to find the factors of the number to be sure. We’re looking for a factor combination with equal numbers for X and Y (like 3×3) above. Notice there **isn’t** a equal factor combination, that when multiplied together, produce the number **10**. That means **10** is **NOT a perfect square**.

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What is the perfect square of 25?

Perfect Square:

Positive Integer | Integer Squared= | Perfect Squares List |
---|---|---|

22 | 22 ^2 = | 484 |

23 | 23 ^2 = | 529 |

24 | 24 ^2 = | 576 |

25 | 25 ^2 = | 625 |

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What is a perfect cube?

A **perfect cube** is a number that is the **cube** of an integer. For example, 125 is a **perfect cube** since 125 = 5 × 5 × 5= 53. Some examples of **perfect cubes** are 1, 8, 27, 64, 125, 216, 343, ..

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IS 200 a perfect square?

A **perfect square** is the number which is exactly equal to multiplication of 2 equal integers twice. As 14.1421 is not a integer **200** is not a **perfect square**. **200**=5.84803*5.84803. As 5.84803 is not a integer **200** cannot be a **perfect** cube.

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What is the greatest perfect square?

Note that the factor 16 is the **largest perfect square**.

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What is a perfect square expression?

A **perfect square** is a quadratic **expression** that factors into two identical binomials. For example, if you multiply (FOIL) these two identical binomials factors: (x + 2)(x + 2) You get this quadratic **expression**: x2 + 4x + 4.

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Why is 28 a perfect number?

The **number 28** is a **perfect number**, because its proper divisors sum up to give **28**, and that is the definition of a **perfect number**.