Question

find the least number of four digits which is a perfect square ​

Answer 1

Answer:

1024

Step-by-step explanation:

Hence, The smallest four digit number which is a perfect square is 1024.

Answer 2

Answer:

1024 is the least number of four digits which is a perfect square.

Step-by-step explanation:

$1024 = ({32})^{2}$

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