# What are the first 20 perfect squares?

## What are the first 20 perfect squares?

Square Number

Sloane numbers
1 A000290 1, 4, 9, 16, 25, 36, 49, 64, 81.
2 A000415 2, 5, 8, 10, 13, 17, 18, 20, 26, 29.
3 A000419 3, 6, 11, 12, 14, 19, 21, 22, 24, 27.
4 A004215 7, 15, 23, 28, 31, 39, 47, 55, 60, 63.

## What are the first 20 square numbers?

Between 1 to 20, the numbers 2, 4, 6, 8, 10, 12, 14, 16, 18, 20 are even square numbers and 1, 3, 5, 7, 9, 11, 13, 15, 17, 19 are odd square numbers.

What are the perfect squares from 1 to 50?

Answer: There are 7 perfect squares between 1 and 50. The squares are 1, 4, 9, 16, 25, 36, and 49.

What are the perfect squares from 1 to 10?

However, there are ten perfect squares from 1 to 10. They are 1, 4, 9, 16, 25, 36, 49, 64, 81 and 100.

### Is 50 a perfect square?

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 .

### What are the next five square numbers after 16?

Informally: When you multiply an integer (a “whole” number, positive, negative or zero) times itself, the resulting product is called a square number, or a perfect square or simply “a square.” So, 0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, and so on, are all square numbers.

What is the square of 1 to 10?

In square roots 1 to 10, the numbers 1, 4, and 9 are perfect squares and the remaining numbers are non-perfect squares i.e. their square root will be irrational….Square Root 1 to 10 for Non-Perfect Squares.

√2 = 1.414 √3 = 1.732
√5 = 2.236 √6 = 2.449
√7 = 2.646 √8 = 2.828
√10 = 3.162

What are perfect squares examples?

The first 12 perfect squares are: {1, 4, 9, 25, 36, 49, 64, 81, 100, 121, 144…} Perfect squares are used often in math. Try to memorize these familiar numbers so that you can recognize them as they are used in many math problems.

## What are all the perfect squares?

The perfect squares are the squares of the whole numbers: 1, 4, 9, 16, 25, 36, 49, 64, 81, 100 is the number that gives n when multiplied by itself. For example, Here are the square roots of all the perfect squares from 1 to 100. 1. Estimate – first, get as close as you can by finding two perfect square roots your number is between.

## What numbers make a perfect square?

A perfect square is a number that can be expressed as the product of two equal integers. 9 9 is a perfect square because it can be expressed as 3 * 3 (the product of two equal integers)

What are the perfect squares from 1 to 100?

There are 10 perfect squares between 1 and 100; A perfect square is basically an integer that is a square of an integer. Or simply the product of an integer with itself. The perfect squares between 1 and 100 are: 1*1 = 1. 2*2 = 4. 3*3 = 9. 4*4 = 16.

Which number is perfect square?

perfect square. The number four is a perfect square. The definition of a perfect square is a number that is the result of a number multiplied by itself. An example of a perfect square is 4, because 4 can be reached by multiplying 2 times 2. YourDictionary definition and usage example.