Question

without calculating square route find the number of digits in square root of 512

Answer 1

Hey friend !

ANSWER :-

⏩ The no. of digits in the square root of 512 will be 2 ... Because if we draw the bar lines above 512 then there will be 2 lines .

Prooving ,
$\sqrt{512}$
= 22.62

Since we consider only first two digits , the ans is 22 which has 2 digits in itself .

Hope u find it helpful !

# Brishti ☺