Note : Prerequisite : Binary search Examples: Input : number = 50, precision = 3 Output : 7.071 Input : number = 10, precision = 4 Output : 3.1622 Recommended: Please try your approach on first, before moving on to the solution. So, the value of root 2 is equal to 1.414. . The Organic Chemistry Tutor 1,779,826 views If the given number is not a square number, then the value should take either radical form or decimal form. Step 2: Take the number whose square is below 5. i.e., 5 = 5.00 00 00 00. The tenths digit stays the same at 7. 0.74 rounded to the nearest tenth is 0.7. Identify the hundredths digit: the 4 in 3.141; Identify the next smallest place value: the second 1 in 3.141; Is that digit greater than or equal to five? To get more knowledge on roots of numbers and other Maths related topics, stay tuned with BYJU’S. Step 6: Now again write down two zero’s and repeat step 5 up to 4 places of decimals. Step 4: Next write down two zeros and write down after 1 and take the decimal point after 1 in the quotient. Given a positive number n and precision p, find the square root of number upto p decimal places using binary search. Value of root 5 could be evaluated, by long division method, as we know 5 is not a perfect square. With the help of the long division method, you will find the values of non-perfect square values like root 3, root 5 etc. Find the value of root 3 up to 7 decimal places by long division method Ask for details ; Follow Report by Sathishsai284 17.06.2018 Log in to add a comment This free root calculator determines the roots of numbers, including common roots such as a square root or a cubed root. It’s difficult to find the square root value for the non-perfect square numbers i.e., 3, 5, 7, 10 etc., in general. So, after number 2, we have to take the number and the same number has to be taken in the quotient place also. SAT Math Test Prep Online Crash Course Algebra & Geometry Study Guide Review, Functions,Youtube - Duration: 2:28:48. Therefore, we use a classic method is available to find the value of root 5. Because 2 x 2 = 4. The number underneath the radical symbol is called as radicand. It is possible to find the value of roots of any number, by the help of the long division method. Find the value of root 7 up to 3 decimal places Ask for details ; Follow Report by Jmohd1065 10.01.2020 Log in to add a comment Step 2: Take the perfect square which is below 2. It’s a request. You can find the value of the square root of all the non-perfect square number with the help of the long division method. Step 7: Finally, you get the quotient value as 1.41421 which is approximately equal to 1.414. In this section, will see how to find the value of root 5. With the help of the long division method, you will find the values of non-perfect square values like root 3, root 5 etc. Step 7: Finally, you get the quotient value as 1.41421 which is approximately equal to 1.414. The steps for finding the value of root 5 is given below: Step 1: The number 5 can be written as 5.00000000. Your email address will not be published. Since the remaining digits are after the decimal point you just drop them. Step 5: Now add the divisor part with the same number that we have taken already, .i.e. For example, the value of root 9 is 3 as, 3 x 3 = 9, because 9 is the perfect square. The number underneath the radical symbol is called as radicand. Learn more about estimating roots by hand, or explore hundreds of other calculators covering topics such as math, finance, health, fitness, and more. Find the value of root 3 upto 6 decimal points 2 See answers Golda Golda Please have a look at the attachment for the solution of this question.