Question

Find the least perfect square with four digits ? Tell me exactly how did u got the answer

Answer 1

To solve it. Take the smallest 4 digit, and take the square roots of it. Round up then take the square of that. 

√1000 ≈ 31.6 
rounding up 
32² = 1024


Hope I helped you. If I helped you plzz say thanks.

Answer 2

Answer is 1024. First find out root of 1000, it will be 31 point something so, 32 square i.e. 1024  is the ans