Question

find the least number of six digits which is a perfect square. find the square root of this number.

Answer 1

The smallest 6 digit number is 100000 We find the square root of 100000 with a calculator: = 316.227766 We take the next larger whole number 317 We square 317317² = 100489 That's the smallest perfect square which is a 6-digit number, because when we square 316 we only get 99856, which is only a 5-digit number.

Answer 2

The least 6 digit number which is a perfect square also is 100489 .The square root of the number given above is 317. I hope it helps you...