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The square root of a number is the value when multiplied by itself gives the original number. e.g. 3 × 3 = 9 so, the square root of 9 is 3. Once you grasp, the basic concept of square roots, then any lesson will be easily solved. As per mathematical historian D.E. Smith, Aryabhata's method for finding out the square root was introduced in Europe by Cataneo in 1546. The Babylonians were the first to find the simplest method for finding square roots of numbers. It was also called Heron's method. In this mini-lesson, we will learn about the square root of 288. We will do so using methods like prime factorization and long division method.
What Is the Square Root of 288?The square root of a number is the number that gets multiplied to itself to give the product. For any two real numbers a and b, a² = b The above expression means that a is the 2nd root or square root of b. The square root of 288 means that number which when multiplied with itself will give the result as 288. The definition above can be represented as, Is the Square Root of 288 Rational or Irrational?288 cannot be broken into two factors which on multiplying give 288. It can be approximately written as a square of 16.97, which is a non-recurring and non-terminating decimal number. This shows it isn't a perfect square, which also proves that the square root of 288 is an irrational number. How to Find the Square Root of 288?The square root of 288 is found using the following steps:
Simplified Radical Form of Square Root of 288288 can be written as a product 2 and 144. It is given as √288 = √2 × 144. 144 is a perfect square of 12. Hence, the square root of 144 is 12. 2 is not a perfect square, hence it remains within roots. Square Root of 288 By Long DivisionLet us understand the process of finding the square root of 288 by long division.
Explore Square roots using illustrations and interactive examples Important Notes:
Think Tank:
Example 2: Help John prove that half of the square root of 288 is not the same as taking the square root of 144 Solution John knows 288 can be expressed as √288 = √2 × 144 = 12√2 Taking half of the square root of 288 he will get, √288/2 = 12√2/2 = 6√2 Hence, proved go to slidego to slide
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FAQs On Square Root of 288What is the square root of 288?The square root of 288 is 16.970. Why is √288 an irrational number?A number with decimal expansion as non-terminating and non-repeating is always an irrational number. So, √288 is an irrational number. How do you find the square root of 288?We can find the square root of 288 by using the prime factorization and long division. Is the square root of 288 infinite?The decimal expansion of √288 is infinite because it is non-terminating and non-repeating. What is the square root of 288 in simplified form?The square root of 288 in simplified form is 12√2 |