81 1 80.
Square root of 256 by repeated subtraction method.
9 1 8 step 2.
Square root by repeated subtraction.
Let us consider another example to find the square root of 81 by repeated subtraction.
Find square root of 9 by repeated subtraction method.
45 13 32.
First check whether the given number is a perfect square number or not.
To find square root we subtract consecutive odd numbers from number till we obtain 0 square root total numbers subtracted let s take an examplesuppose we need to find 81square root of 8181 1 8080 3 7777 5 7272 7 6565 9 5656 11 4545 13 3232 15 1717 17 0since aft.
Let us find the square root of 81 by repeated subtraction method.
Therefore 3 is the square root of 9 or we can also write it as.
100 1 99 99 3 96 96 5 91 91 7 84 84 9 75 75 11 64 64 13 51 51 15 36 36 17 19 19 19 0 to find the square root we subtract successive odd numbers from the number till we obtain 0.
80 3 77.
77 5 72.
Based on the fact mentioned above repetitive subtraction of odd numbers starting from 1 until n becomes 0 needs to be performed.
Ex 6 3 3 find the square roots of 100 and 169 by the method of repeated subtraction.
Find the square root of the number 144 using repeated subtraction method.
Finding the square root of a number by repeatedly subtracting successive odd numbers from the given square number till you get zero is known as repeated subtraction method.
65 9 56 56 11 45.
So square root of 256 256 1 255 255 3 252.
Square root of 100.
We know that the sum of the first n odd natural numbers is n 2.
17 17 0.
In this article we will learn how to find the square root of a number through repeated subtraction.
32 15 17.
5 5 0 as you can see that given number 9 was repeatedly subtracted by successive odd numbers starting from 1 and we get zero in third step.
Sum of the first n odd natural numbers is equal to n 2.
There are several methods for the same.
Square root of 81 by repeated subtraction.
We will use this fact to find the square root of a number by repeated subtraction.
8 3 5 step 3.
The count of odd numbers used in this process will give the square root of the number n.