Question

Find the biggest 4 digit number which is a 4 perfect square. (1) 9999 (2) 9801 (3) 1899 (4) 9000​

Answer 1

Answer:

Answer is 9801 is a perfectsquare

Answer 2

$\huge{\ornage{\boxed{\boxed{\pink{\underline{\green{\mathscr{Question}}}}}}}}$

Find the biggest 4 digit number which is a 4 perfect square. (1) 9999 (2) 9801 (3) 1899 (4) 9000​

$\huge{\ornage{\boxed{\boxed{\pink{\underline{\green{\mathscr{Answer}}}}}}}}$

9801

$\huge{\ornage{\boxed{\boxed{\pink{\underline{\green{\mathscr{Explanation}}}}}}}}$

We know that biggest 4 digit number is 9999

Now we will check that given options are perfect square or not

√9999 =99.995. So it is not a perfect square

√1899  =43.5. So it is not a perfect square

√9000= 94.868. So it is also not a perfect square

√9801 =99 ∴It is a perfect square

I hope it will help you mate (✿◡‿◡)

$\huge{\ornage{\boxed{\boxed{\pink{\underline{\green{\mathscr{MarkMeAsBrainlist}}}}}}}}$