Question

find the square root of each of the following by factor method
send the answer fast​

Answer 1

225

square root of it is 15

explanation;

prime factorization of 225

3×3×5×5

so, now make pairs

Thus, take out the number once which is twice

like, 3×5=15

since square root of 225 is 15

rest all are going to be done same

Answer 2

Answer:

i) 15

ii) 21

iii) 28

iv) 44

v) 77

vi) 82

vii) 108

Step-by-step explanation:

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