Question

find the square root of the following decimal numbers 18.49 in steps ​

Answer 1

Answer:

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Explanation:

Given, a decimal number as 18.49.

We need to find out the square root using division method

Step 1: Pair the given digit number, starting from units place to left as 18 and 49

Step 2: Find the largest number whose square is less than or equal to the first pair or single digit from left.

Step 3: Subtract the resulted value 16 from the given number

Step 4 : Bring down the second pair .49 to the right of the remainder

Step 5: double the quotient 4 + 4 = 8

Step 6: Guess the possible value such that the product is equal to or less than new dividend

Hence, the square root of 18.49 is 4.3