Question

find evaluate =
$\sqrt{?}$
17.7241 how to it ​

Answer 1

Answer:

The following steps to find the square root by long division method

1. Draw lines over pairs of digits from right to left.

2. Find the greatest number whose square is less than or equal to the digits in the first group.

3. Take this number as the divisor and quotient of the first group and find the remainder.

4. Move the digits from the second group besides the remainder to get the new dividend.

5. Double the first divisor and bring it down as the new divisor.

6. Complete the divisor and continue the division.

7. Repeat the process till the remainder becomes zero

Divisor

↓

Quotient

↓

84

8

70

56

64

164

656

656

0 ← Remainder

7056

=84

Answer 2

Question-

Explain how to find $\sqrt{17.7241}$

Answer-

4.21

Explanation-

Step 1

- Write the decimal number and make pairs of integer and fractional parts separately. The pair of the integer part of a decimal number is formed from right to left and the pair of the fractional part is formed right from the start of the decimal point.

Step 2- Find the number whose pair is less than or equal to the first pair.

Step 3- Subtract

Step 4- Repeat all the steps

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