Write the value of the side length of a square with each of the areas below. If the exact value is not a whole number, complete the statement to estimate the length.
1. 100 square units.-----The side length is exactly ___ units
2. 95 square units.----- The side length is a little less than ___ units
3. 36 square units.-----The side length is exactly ___ units
4. 30 square units.-----The side length is between __ and ___ units
