Worksheets7XL Circles Quiz Review
Total questions: 15
Worksheet time: 45mins
Name
Class
Date
1.
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
2.
The diameter of a circle is:
a)
The measurement around the circle.
b)
The distance from an edge of a circle to another edge.
c)
The distance from the center of the circle to an edge of a circle
d)
The distance from an edge of a circle to another edge through the center.
3.
What is the diameter?
a)
8
b)
16
c)
10
d)
4
4.
What is the radius?
a)
18
b)
72
c)
38
d)
14
5.
Is the red line a radius or diameter of the circle?
a)
Radius
b)
Diameter
6.
Is the red line a radius or diameter of the circle?
a)
Radius
b)
Diameter
7.
What does "circumference" mean?
a)
Space a circle takes up
b)
Distance around a circle
c)
Line from one side of a circle to another
d)
Line from center of circle to side
8.
True or False: An equation for Circumference is C = πr2
a)
True
b)
False
9.
Steven purchases a bowl. The diameter of the bowl is 14 cm. What is the circumference of the bowl?
a)
28 cm
b)
43.96 cm
c)
87.96 cm
d)
7 cm
10.
Find the circumference of a circle with a radius of 13.5 mm.
a)
37.68mm
b)
18.84mm
c)
84.78 mm
d)
none of the above
11.
Alex has trained his puppy, Popper, to jump through a ring. According to Alex's measurements and calculations, the ring has a diameter of 3.5 feet. What is the ring's circumference (use 3.14 for pi)?
a)
11.32 ft
b)
12.25 ft
c)
10.99 ft
d)
8.75 ft
12.
Jayne has a very large circular lollipop that has a circumference of 25.12 inches. What would the diameter of Jayne’s lollipop be? Use π = 3.14.
a)
4 in.
b)
8 in.
c)
12 in.
d)
16 in.
13.
What is the area of this circle?
(Use 3.14 for π )
a)
75.40 cm
b)
452.16 cm2
c)
452.16 cm
d)
75.40 cm2
14.
A pan size pizza has a circumference of 37.68 inches. Find the area the pizza covers.
a)
6 square inches
b)
113.04 square inches
c)
18.84 square inches
d)
59.1576 square inches
15.
Find the Area of a circle if circumference = 6π yd. State your exact answer.
(a)
100 %
