Question

Find the square root of each of the following by factor method.
(i) 225
(ii) 441
(iii) 784
(v) 5929
(vi) 9025
(vii) 6724
(iv) 1936
(viii) 11664
solve this with a given explanation please.
I need to understand this question.
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Answer 1

Advice:

Use calculator

Answer 2

Answer:

1) 15

2) 21

3) 28

5)77

6)95

7)82

4)44

8)108