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WorksheetsCircles Pre-Assessment
Total questions: 13
Worksheet time: 21mins
Name
Class
Date
1.
What is the radius of a circle that has a diameter of 26 in?
a)
52 in
b)
13 in
c)
26 in
d)
81.64 in
2.
What is the diameter of a circle that has a radius of 17 in?
a)
17 in
b)
8.5 in
c)
34 in
d)
53.38 in
3.
How do you find the area of a circle?
a)
2 • π • r
b)
π • d
c)
π • r2
d)
C ÷ d
4.
(Might need paper and pencil for this one!) What is the circumference of a circle whose radius is 5 cm? (Use 3.14 for pi)
a)
31.4 cm
b)
10 cm
c)
25.6 cm
d)
2.5 cm
5.
(Might need paper and pencil for this one!) What is the circumference of a circle whose diameter is 20 in? (Use 3.14 for pi)
a)
31.4 in
b)
62.8 in
c)
3.14 in
d)
64.7 in
6.
(Might need paper and pencil for this one!) What is the area of a circle whose radius is 1 in? (Use 3.14 for pi)
a)
3.14 in
b)
6.28 in
7.
(Might need paper and pencil for this one!) What is the area of a circle whose radius is 2 in? (Use 3.14 for pi)
a)
3.14
b)
6.28
c)
9.42
d)
12.56
8.
What is 32?
a)
6
b)
32
c)
9
d)
33
9.
What is 62?
a)
62
b)
12
c)
36
d)
66
10.
What is 82?
a)
82
b)
88
c)
64
d)
16
11.
What is radius?
a)
The distance from the center to the rim of a circle
b)
A straight line going through the center of a circle connecting two points on the rim of circle.
c)
The distance once around the circle
12.
What is diameter?
a)
A straight line going through the center of a circle connecting two points on the rim of circle.
b)
The distance from the center to the rim of a circle
c)
The distance once around the circle
13.
What is circumference?
a)
The distance from the center to the rim of a circle
b)
A straight line going through the center of a circle connecting two points on the rim of circle.
c)
The distance once around the circle
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