Square root of 1.2544 by prime factorization
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Answer:
first let's find the prime factors of 12544
12544=2⁸×7²
hence
square root of 12544= 2⁴×7
= 16×7 = 112
that means
square root of 1.2544 is 1.12
as the square contains 4 digits after decimal point the root contains half of that
ans: 1.12
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