Advertisements
Advertisements
प्रश्न
Find the number of digits in the square root of the following numbers (without any calculation).
27225
Advertisements
उत्तर
Since the number of digits in 27225 is 5( = n), which is odd.
Then its square root will have `(n + 1)/2` digits.
Number of digits = `(5 + 1)/2`
= `6/2`
= 3
APPEARS IN
संबंधित प्रश्न
Find the number of digits in the square root of the following numbers (without any calculation).
390625
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.
1750
Find the square of the following number using the identity (a − b)2 = a2 − 2ab + b2:
495
Find the square root of each of the following by long division method:
4008004
Find the least number which must be subtracted from 1205 so that the resulting number is a perfect square.
Find the square root by long division method
1764
`sqrt(1.96)` = ______.
Find the greatest number of three digits that is a perfect square.
A General wishes to draw up his 7500 soldiers in the form of a square. After arranging, he found out that some of them are left out. How many soldiers were left out?
