Advertisements
Advertisements
Question
Find the number of digits in the square root of the following numbers (without any calculation).
4489
Solution
Since the number of digits in 4489 is 4(= n), which is even.
Then its square root will have `n/2` digits.
Number of digits = `4/2`
= 2
APPEARS IN
RELATED QUESTIONS
Find the square root of the following number by division method.
5776
Find the number of digits in the square root of the following numbers (without any calculation).
144
Find the least number which must be subtracted from the following number so as to get a perfect square. Also find the square root of the perfect square so obtained.
1989
Find the least number which must be added to the following number so as to get a perfect square. Also find the square root of the perfect square so obtained.
252
Find the squares of the following number using the identity (a + b)2 = a2 + 2ab + b2
1001
Find the least number which must be subtracted from the following numbers to make them a perfect square:
16160
Find the least number which must be added to 5483 so that the resulting number is a perfect square.
The square root of a perfect square of n digits will have `((n + 1)/2)` digits, if n is odd.
Find the square root of the following by long division method.
1369
Find the square root of the following by long division method.
1.44
