Question

Number of digits in the square root of 15129 : *​

Answer 1

Answer:

So now we know the digital root of 15,129 is 9. Is 9 in the list of digital roots that are always a square root (1, 4, 7 or 9)? Answer: YES, 9 is in the list of digital roots that are always perfect squares. We can conclude that 15,129 could be a perfect square!

Answer 2

We need to tell the number of digits present in the square root of

$15129$

Let's find the square root of 15129

Square root of

$15129$

is

$\sqrt{15129} = 123$

Therefore, number of digits present in the square root of

$15129$

is 3.

#SPJ2