tamangsonali74 tamangsonali74

07-03-2021
Mathematics

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find the square root of 1225by division method

Respuesta :

07-03-2021

Square root of 1225= 35

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really226 really226

07-03-2021

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

Answer Link

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