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WorksheetsIntro to Circles
Total questions: 15
Worksheet time: 15mins
Name
Class
Date
1.
The definition of circumference is
a)
distance from the center of any point on the circle
b)
distance from one point to another
c)
distance around the circle
d)
distance from the center of any point on the circle
2.
which segment above represents the diameter
a)
BC
b)
AC
c)
BD
d)
LM
3.
which segment above represents the radius
a)
AC
b)
AB
c)
LM
4.
Find the radius of the circle
a)
20 ft
b)
10 ft
c)
5.5 ft
d)
10
5.
find the diameter of the circle
a)
14 m
b)
7 m
c)
14
d)
3.5 m
6.
Which of the following names a radius?
a)
segment AC
b)
segment DB
c)
segment AB
d)
segement BC
7.
What is the area of a circle?
a)
The distance around a circle.
b)
The space inside the circle.
c)
A line from side to side passing through the center.
d)
A line from the center to the side.
8.
Does this picture show the diameter or radius of a circle?
a)
Diameter
b)
Radius
9.
find the area of the circle with radius 3 cm below.
a)
100 cm2
b)
225 cm2
c)
9 cm2
d)
28.26 cm2
10.
AC is a...a)
Secant
b)
Tangent
c)
Chord
d)
Point of Tangency
11.
Name a Diameter.
a)
DE
b)
GA
c)
CB
d)
AB
12.
Name a Secant.
a)
DE
b)
EA
c)
CB
d)
AB
13.
Name a Tangent
a)
Segment AG
b)
Line AG
c)
Line DE
d)
Segment
14.
what is the circumference of this circle ?
a)
3.14 cm
b)
37.68 cm
c)
24 cm
d)
68.4 cm
15.
If my radius is 10ft, what is my diameter?
a)
20ft
b)
5ft
c)
31.4ft
d)
62.8ft
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