No. The smallest 2 digit number is 10 the smallest 3 digit number is 100 - so the question is whether (100-10) is a perfect square? No - 90 is not a perfect square. 8x8 is 64 and 9x9 is 91, not 90.
The smallest three digit prime number is 101.
The smallest three digit number is 100.
1We can not start a three digit number with 0, so 1 is the smallest digit.
101 is the smallest odd 3-digit number.
100 is the smallest 3-digit natural number.
102 is the smallest three digit number with different digits.
All five digit numbers have three digits. The smallest five digit whole number is 10,000
number to be added to 97 to get the smallest three digit number = 3smallest three digit number = 100100 - 97 = 3
The smallest 3-digit number is 100, which is an even number.
It is 10.