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It is about Square Root Day . If you like the PPT follow me
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ST. XAVIERS PUBLIC SCHOOL, KORBA TOPIC – SQUARE ROOT DAY PRESENTED TO – MRS. ANJU MALVIYA PRSENTED BY – ARYAN SINGH
DISCOVERY OF SQUARE ROOT DAY RON GORDON He discovered first square root day on 9 SEPTEMBER 1981
SQUARE ROOT DAY • Square Root Day is unofficial holiday celebrated on days when both the day of the month and month are the square root of the last digits of the year. Example – 4/4/16 16 is a square of 4 and in both date and month we have 4. So, it is Square Root Day.
SQUARE ROOT DAYS • There are total 9 square roots day in every century. • 1/1/01 • 2/2/04 • 3/3/09 • 4/4/16 • 5/5/25 • 6/6/36 • 7/7/49 • 8/8/64 • 9/9/81