Question

nswer the following questions:
Find the number of digits in the square root of 4889. (Without any calculation)
​

Answer 1

Answer:

use formula n/2

Step-by-step explanation:

no. of digit is its square root=4(even no.)

n/2 =4/2..that is =2

hope this help u.....

we can do these types of question in mind...

witbout any calculation

Answer 2

Answer:

the above answer is right.