Question

Find the least number of 6 digit which is perfect square find the square root of this number​

Answer 1

Hey

The smallest 6 digit number is 100000

So taking its square root , we get 316.2277.

The number next to 316 i.e., 317 would be the perfect square of smallest 6–digit number.

∴ number = (317)2 = 100489

Hence, the least 6-digit number which is a perfect square is 100489.

Hope it helps ‼

Answer 2

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 317 317² = 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.