Q. Solution: ∴ √42.25 = 6.5. The square root of 7921 is 89. Q. Repeat the process till the remainder becomes zero.Divisor ↓ Quotient ↓ 8.98 79 . Concept Notes & Videos 270. For example, the principal square root of 9 is 3, denoted √9 = 3, because 32 = 3 ^ 3 = 9 and 3 is non-negative. 2)take 8 multiply it by 20 and add find the larger number bar(16n)xxn smaller or equal than 1521. We can say 1750 is ( 164 – 150 ) = 14 less than (42) 2. New questions in Mathematics. All information in this site is provided “as is”, with no guarantee of completeness, accuracy, timeliness or of the results obtained from the use of this information. 89 What's the bigger perfect square minor than 7921? 7921 = 89 x 89 7921 is a 4 digit perfect square with 89 as its root. Get free help! Also, find the square root of the obtained number. The square root radical is simplified or in its simplest form only when the radicand has no square factors left. See next answers. The square root of seven thousand, nine hundred and twenty-one √7921 = 89. 8. Buy Square Root of 7921: 89th Birthday 89 Years Old T-Shirt: Shop top fashion brands T-Shirts at Amazon.com FREE DELIVERY and Returns possible on eligible purchases A number bigger than zero has two square roots: one is positive (bigger than zero) and the other is negative (smaller than zero). Definition of square root A square root of a number 'a' is a number x such that x 2 = a, in other words, a number x whose square is a. hence, square root of 7921 = 89. Learn more with Brainly! 6. Every non-negative real number a has a unique non-negative square root, called the principal square root, which is denoted by √a, where √ is called the radical sign or radix. Advertisement . please mark as brainliest gbalaji gbalaji √7921= √(89 x 89) perfect square root of 7921 is 89. For example, 4 has two square roots: 2 and -2. 2)take 8 multiply it by 20 and add find the larger number ¯¯¯¯¯¯16n ×n … Find the Square Root of the Following Number by Division Method. A whole number with a square root that is also a whole number is called a perfect square. The justification for taking out the square root of any number is this theorem to help simplify √a*b = √a * √b. A square root of a number 'a' is a number x such that x2 = a, in other words, a number x whose square is a. The only square root of zero is zero. For example, 89 is the square root of 7921 because 892 = 89•89 = 7921, -89 is square root of 7921 because (-89)2 = (-89)•(-89) = 7921. 16: Find the square root of 42.25 using long division method. See also in this web page a Square Root Table from 1 to 100 as well as the Babylonian Method or Hero's Method. The term whose root is being considered is known as the radicand. The square root will start by a 8 (sqrt(64)) 1) Subract 6400 from 7921 and you obtain 1521. … Or, √ 7921 = 89. Solution: Using long division method: Here, (41) 2 < 1750 > (42) 2. How to find square root using long division method. The radicand is the number or expression underneath the radical sign, in this example 9. Having trouble with your homework? The square root will start by a 8 (√64) 1) Subract 6400 from 7921 and you obtain 1521. For example, 4 and -4 are square roots of 16 because 4² = (-4)² = 16. ∴ √7921 = 89. Step-by-step explanation: THE ANSWER IS 1521 . The nearest previous perfect square is 7744 and the nearest next perfect square is 8100 . CBSE CBSE Class 8. Textbook Solutions 5346. See, below on this web page, details on how to calculate this square root using the Babylonian Method 7921 Concept: Finding Square Root by Division Method. Find the two integers. The square root of a number is equal to the number of the square roots of each factor. 5. Put the decimal point in the square root as soon as the integral part is exhausted.8. is 64. See, below on this web page, details on how to calculate this square root using the Babylonian Method. See below how to calculate the square root of 7921 step-by-step using the Babylonian Method also known as Hero's Method.

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