WorksheetsCircumference
Total questions: 11
Worksheet time: 55mins
Name
Class
Date
1.
Steven purchases a bowl. The diameter of the bowl is 14 cm. What is the circumference of the bowl?
a)
28 cm
b)
43.98 cm
c)
87.96 cm
d)
7 cm
2.
Determine the radius of the penny
a)
59.66 mm
b)
9.5 mm
c)
38 mm
d)
119.32 mm
3.
What is the circumference of a circle with a radius of 8?
a)
8π
b)
4π
c)
16π
d)
2π
4.
A circular swimming pool is 21 feet in diameter. What is the circumference of the pool?
a)
10.5 ft
b)
42 ft
c)
65.97 ft
d)
131.95 ft
5.
If my radius is 10ft, what is my diameter?
a)
20ft
b)
5ft
c)
31.4ft
d)
62.8ft
6.
Cynthia wants to buy a round photo frame for her brother. The radius of the photo frame is 9 cm. What is the photo frame’s diameter?
a)
28.26 cm
b)
56.52 cm
c)
4.5 cm
d)
18 cm
7.
What is the radius of a circle with a circumference of 18π?
a)
18
b)
36
c)
9
8.
What is the formula for finding the circumference of a circle?
a)
C = r2
b)
C = rd
c)
A = π·r2
d)
C = π·d
9.
What is the diameter of a circle with a circumference of 12π?
a)
6
b)
12
c)
24
10.
Daniel wants to buy cookies for her friend. The radius of a cookie is 5 inches. What is the cookie’s circumference?
a)
10 in
b)
2.5 in
c)
15.7 in
d)
31.4 in
11.
What is the circumference of a circle with a diameter of 3?
a)
6π
b)
12π
c)
3π
d)
1.5π
100 %
