NEW
Font size
S
M
L
XL
WorksheetsRadius, Diameter and Circumference of a Circle
Total questions: 20
Worksheet time: 1hrs 15mins
Name
Class
Date
1.
what is the circumference of this circle ?
a)
3.14 cm
b)
37.68 cm
c)
24 cm
d)
68.4 cm
2.
If my radius is 10ft, what is my diameter?
a)
20ft
b)
5ft
c)
31.4ft
d)
62.8ft
3.
A circular swimming pool is 21 feet in diameter.
How many feet around is the pool?
How many feet around is the pool?
a)
10.5 ft
b)
42 ft
c)
65.94 ft
d)
131.95 ft
4.
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.
5.
The circumference of a circle is
a)
The measurement from an edge of a circle to another edge.
b)
The measurement around the circle
c)
The measurement from an edge of a circle to another edge going through the center
d)
The measurement from the center of the circle to an edge of the circle
6.
What is the diameter of this circle?
a)
3.5
b)
3
c)
5
d)
7
7.
If the diameter of a circle is 10 mm, the circumference is approximately ___
a)
314 mm
b)
3.14 mm
c)
31.4 mm
d)
20 mm
8.
What is the diameter?
a)
5 in
b)
10 in
c)
3.14 in
d)
15.84 in
9.
What is the radius?
a)
18
b)
72
c)
38
d)
14
10.
Is the red line a radius or diameter of the circle?
a)
Radius
b)
Diameter
11.
Is the red line a radius or diameter of the circle?
a)
Radius
b)
Diameter
12.
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
13.
Determine the radius of the penny
a)
59.66 mm
b)
9.5 mm
c)
38 mm
d)
119.32 mm
14.
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
15.
The diameter of a circle is 3 centimeters. What is the circumference?
a)
11.5cm2
b)
9.42 cm2
c)
unicorns are awsome
d)
45.3 cm2
16.
A circular swimming pool is 21 feet in diameter.
How many feet around is the pool?
How many feet around is the pool?
a)
10.5 ft
b)
42 ft
c)
65.94 ft
d)
131.95 ft
17.
What is the radius of this circle?
a)
18in
b)
36in
c)
9in
d)
8in
18.
Steven purchases a bowl. The diameter of the bowl is 14 cm.
What is the distance around the bowl?
What is the distance around the bowl?
a)
21.98 cm
b)
43.98 cm
c)
87.96 cm
d)
7 cm
19.
What is the diameter?
a)
8cm
b)
16cm
c)
10cm
d)
4cm
20.
The radius of a circle is 6.5 inches.
Find the circumference of the circle.
a)
132.7 in
b)
40.8 in
c)
20.4 in
d)
572.3 in
Reset
