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Olin [163]
3 years ago
12

Find the square root of 1225by division method​

Mathematics
2 answers:
Tpy6a [65]3 years ago
7 0
Square root of 1225= 35
lutik1710 [3]3 years ago
5 0

Answer:

35

Step-by-step explanation:

Try prime factors:

2 : not even

3: not divisible

5:

1225/5 = 245

245/5 = 49

1225 = 49 *(5^2)

7:

49/7=7

49=7^2

1225 = (7^2) *(5^2)

1225 = (7*5)^2

1225 = 35^2

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