Question 2 (iv) Find the number of digits in the square root of each of the following numbers (without any calculation):
27225
The number of digits is 5, which is odd. Hence the number of digits in square root = (5+1)/2=3
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
Find the number of digits in the square root of 27225 (without any calculation).
Question 2 (ii) Find the number of digits in the square root of each of the following numbers (without any calculation):
144