Question 2 (iv)
Find the number of digits in the square root of each of the following numbers (without any calculation):

27225

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Solution

The number of digits is 5, which is odd.
Hence the number of digits in square root = (5+1)/2=3

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Similar questions

Find the number of digits in the square root of each of the following numbers (without any calculation).

(i) 64 (ii) 144

(iii) 4489 (iv) 27225

(v) 390625

27225

Question 2 (ii)
Find the number of digits in the square root of each of the following numbers (without any calculation):

144

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