Question

Find the least number of 4 digit which is a perfect square .Also find the square root of the number so obtained​

Answer 1

Answer:

1024

square root = 32

Answer 2

,therefore smallest 4 digit number while perfect square 1000

(30)^ 2=900

(31)^ 2=961

(32)^ 2=1024

therefore smallest 4 digit perfect square number is 1024