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Ex 6.4, 2 - Chapter 6 Class 8 Squares and Square Roots - Part 4

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Ex 6.4, 2 Find the number of digits in the square root of each of the following numbers (without any calculation). (iv) 27225 Number of digits in 27225 = n = 5. Since n is odd, ∴ Number of digits in square root = (𝑛 + 1)/2 = (5 + 1)/2 = 6/2 = 3

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