Question

121
121
9
-1
1296
1296
121
36 3
11 11
= 3
86
10
121
396
66
21
121
021
- 21
396
0
0
Exercise 3.4
1. Find the square root of each of the following by division method:
(i) 2401
(ii) 4489
(iii) 106929
(iv) 167281
(v) 53824
(vi) 213444
2. Find the number of digits in the square root of each of the following (without any
calculation):
(i) 81
(ii) 169
(iii) 4761
(iv) 27889 (v) 525625
3. Find the square root of the following decimal numbers:
(i) 51.84
(ii) 42.25
(iii) 18.4041 (iv) 5.774409
4. Find the square root of the following correct to two decimal places:
(i) 645.8
(ii) 107.45 (iii) 5.462
5. Find the square root of the following fractions:
841
257
(1)
(ii) 8
169
1521
(iii) 16
529
441
please tell ​

Answer 1

Answer:

2.

1. 9
2. 13
3. 69
4. 167
5. 725

3.

1. 7.2
2. 6.5
3. 4.29

4. 2.403

follow me please I am not doing 4and 5 ok