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WorksheetsAll about Circles
Total questions: 14
Worksheet time: 15mins
Name
Class
Date
1.
The distance from the center of the circle to any point on the circle is called the...
a)
radius
b)
diameter
c)
circumference
d)
area
2.
The distance across the circle through the center is called the...
a)
radius
b)
diameter
c)
circumference
d)
area
3.
The distance all the way around the circle is called the...
a)
radius
b)
diameter
c)
circumference
d)
area
4.
The perimeter of a circle is usually called the...
a)
radius
b)
diameter
c)
circumference
d)
area
5.
The space contained inside of a circle is called the...
a)
radius
b)
diameter
c)
circumference
d)
area
6.
If you multiply π × d then you will get the...
a)
radius
b)
diameter
c)
circumference
d)
area
7.
If you multiply π × r × r then you will get the...
a)
radius
b)
diameter
c)
circumference
d)
area
8.
If you multiply 2 × r then you will get the...
a)
radius
b)
diameter
c)
circumference
d)
area
9.
If you multiply ½ × d then you will get the...
a)
radius
b)
diameter
c)
circumference
d)
area
10.
A segment whose endpoints lie on a circle is a _______.
a)
tangent
b)
chord
c)
diameter
d)
secant
11.
What is half the size of a diameter
a)
Radius
b)
Chord
c)
Arc
d)
Center
12.
Who first calculated Pi?
a)
Archimedes
b)
Baron Karl Von Drais
c)
Pythagoras
d)
George Washington Ferris
13.
Who discovered the Earth is round?
a)
Archimedes
b)
Baron Karl Von Drais
c)
Pythagoras
d)
George Washington Ferris
14.
Who invented the wheel?
a)
Chinese
b)
Egyptians
c)
Mesopotamians
d)
Americans
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