Question

Find the smallest 4 digit number which is a perfect square tell me each single step by step

Answer 1

${99}^{2} = 9801$

Answer 2

©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©

•The smallest 4 digit number is 1000

•Finding square root of 1000

•Put root√ in 1000 :-

√1000 = 31.622 this is near to 32.

= 32 × 32 = 1024

@Therefore 1024 is smallest 4 digit number which is a perfect square.

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Regards :)

Cybary