ScienceAlert on MSN5d
It's Pi Day. Here's Why This Special Number Gets a Global Celebration.
From there a day of celebrating science and mathematics was born: Pi Day. More than three decades on and the day is ...
BBC2mon
Decimal places and significant figures
The number \(5.1492\) has four decimal places, while \(4.34\) has two decimal places. To round a number to a given number of decimal places, look at the number in the next decimal place.