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WorksheetsPi Day
Total questions: 10
Worksheet time: 8mins
Name
Class
Date
1.
The ratio of the circumference of a circle to the diameter is called
a)
pi
b)
circumference
c)
diameter
d)
radius
2.
The distance across the center of a circle is called the
a)
radius
b)
diameter
c)
area
d)
perimeter
3.
The perimeter of a circle is called
a)
perimeter
b)
area
c)
radius
d)
circumference
4.
Draw the Greek symbol for pi.
5.
The total space a 2-D shape takes up is called
a)
area
b)
perimeter
c)
radius
d)
circumference
6.
Which answer represents pi?
a)
3
b)
3.1
c)
3.14
d)
3.14159...
7.
Which formula is NOT correct?
a)
A = 2πr
b)
C = 2πr
c)
A=πr2
d)
r = 21d
8.
Which civilization was NOT represented in the presentation today?
a)
Greece
b)
China
c)
Babylon
d)
India
9.
Which historical mathematician had a more accurate representation of pi?
a)
Zu Chongzhi
b)
Archimedes
10.
Which shape has a circumference?
a)
Triangle
b)
Square
c)
Circle
d)
Hexagon
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