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Worksheets

Find Diameter from Circumference

Total questions: 8

Worksheet time: 8mins

Name
Class
Date
1.

What is the diameter?

a)

8

b)

16

c)

10

d)

4

2.
a)
center
b)
diameter
c)
radius
3.

What is the diameter?

a)

8

b)

16

c)

10

d)

4

4.

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.

5.

Find the diameter of the circle given the above information.

a)

6.0 cm

b)

3.0 cm

c)

5 cm

d)

9.4 cm

6.

How many cookies are there?

a)

48 cookies

b)

24 cookies

c)

8 cookies

d)

4 cookies

7.

A circular swimming pool is has a circumference of 65.94 ft. What is the diameter of the pool?

a)

207.05 ft

b)

42 ft

c)

21 ft

d)

10.5 ft

8.

Serena drew a circle with a circumference of 157 centimeters.  What is the approximate diameter of the circle she drew?

a)

57 cm

b)

15.7 cm

c)

50 cm

d)

25 cm