1. The smallest number by which 48 should be divided so as to get a perfect square is
2. The smallest number by which 125 should be divided so as to get a perfect square is
3. The smallest number by which 150 should be divided so as to get a perfect square is
4. The smallest number by which 112 should be divided so as to get a perfect square is
5. The smallest number by which 1000 should be divided so as to get a perfect square is
6. The smallest 3-digit perfect square is
7. The number of digits in the square root of 62500 is
8. The number of digits in the square root of 441 is
9. The number of digits in the square root of 100 is
10. Find the length of the side of a square whose area is 100 cm².