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WorksheetsThe Circle of Liiiiiiiiife
Total questions: 10
Worksheet time: 20mins
Name
Class
Date
1.
What is the area of this circle?
a)
82.13 m2
b)
78.50 m2
c)
314.16 m2
d)
170.12 m2
2.
What is the circumference of a circle with a diameter of 40 in?
a)
125.6 in
b)
35.17 in
c)
28.67 in
d)
47.17 in
3.
If the diameter of a circle is 50 yards, the radius is _____
a)
100 yards
b)
25 yards
c)
150 yards
d)
15 yards
4.
What is the area of this circle?
a)
163.2
b)
15.3
c)
124.2
d)
113.1
5.
If my diameter is 19 inches, what is my radius?
a)
38 inches
b)
9.5 inches
c)
59.66 inches
d)
119.32 inches
6.
If my radius is 10ft, what is my diameter?
a)
20ft
b)
5ft
c)
31.4ft
d)
62.8ft
7.
Find the circumference of a circle with a radius of 12.5 mm .
a)
37.68mm
b)
18.84mm
c)
78.5mm
d)
none of the above
8.
The radius of a circle is
a)
The measurement from the center of a circle to an edge of the circle.
b)
The measurement around the circle
c)
The measurement from and edge of the circle to another edge through the center
d)
A line perpendicular to the diameter of the circle
9.
What is the formula for finding the circumstance for a circle with just the radius?
a)
2*π*r
b)
1/2 b*h
c)
a+b/2*h
d)
I do not know
10.
Find the area of the circle
a)
56.52
b)
254.34
c)
1017.36
d)
113.04
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