Question

what must be added to 1775 to get a perfect square?

Answer 1

First, lets find the next smallest perfect square number:

√1775 ≈ 42.13

⇒ The next smallest perfect square number will be 43 x 43 = 1849

Now, lets find the number that we need to add on to get to this perfect square:

Number to add = 1849 - 1775 = 74

Answer: The number to add on is 74

Answer 2

$<b>$Answer :

=> 1775 + ___ = (__)^2

The square root of 1775 :

=> 42.13

The rational number next to 42.13 is 43.

$the \: square \: of \: 43 = > \\ \\ = > {43}^{2} \\ \\ = > 43 \times 43 \\ \\ = > 1849$

To get a perfect square,

$= > 1849 - 1775 \\ \\ = > 74$

74 must be added to 1775

$\color{pink}\underline\textbf{Hence, 74 is your required answer. }$

Tysm for the question!