Today is Square Root Day!
Square Root Day is a rare day that occurs when the day and the month are both the square root of the last two digits of the current year.
In other words: March 3, 2009 : 3/3/09, can be expressed mathematically as:
√9 = 3 or 3² = 3 × 3 = 9.
To ilustrate, unique table number cards representing the square root of the day.
1.Anita Calero Photography; 2.BK and Co Photography; 3.KT Merry Photography; 4.Ira Lippke Studios.
