WorksheetsThe International π Day
Total questions: 10
Worksheet time: 5mins
Why we celebrate The International π Day on March 14?
It is after The Math Day
It symbolize the first digits of π
Stephen Hawking was born on March 14
It was the day of discovering the π number
What is another name for the number π?
Ludolphian
Almagest
Aryabhata
Archimedan
Where is the π roundabout?
Berlin
Shanghai
Toronto
Warsaw
Who wrote the poem about the number π?
Wisława Szymborska
Julian Tuwim
Olga Tokarczuk
Sławomir Mrożek
Which fraction is the closest approximation to π?
22/7
23/7
22/8
23/8
Which famous scientist was born on March 14?
Isaac Newton
Stephen Hawking
Albert Einstein
Maria Skłodowska-Curie
The tenth digit after the comma is:
5
6
8
9
Who implement the symbol π?
Ludolph van Ceulen
William Jones
Leonhard Euler
William Oughtred
If the circle has a diameter of 1, then the number π is:
chord
area
radius
perimeter
Which formula is correct?
π r - area of a circle with radius r
π r2 - area of a circle with radius r
π r - perimeter of a circle with radius r
4/3 π r2 - area of a sphere with radius r
