Circle - Circumference

Name :

Circle - Circumference

Score : Radius Di cult: S1

Example :

2.26 cm

Circumference of a circle = 2r

Radius (r) = 2.26 cm Circumference = 2r

= 2 x 3.14 x 2.26 Circumference = 14.19 cm

Find the circumference of each circle. Round the answer to two decimal places. ( use =3.14 )

1)

2)

3)

12.3 in

5.61 m

21.2 ft 4.29 cm 14.5 ft

Circumference = 4)

3.53 cm

Circumference = 5)

2.27 in

Circumference = 6)

8.72 m

Circumference = 7)

Circumference = 8)

10.5 in

Circumference = 9)

Circumference =

Circumference =

Printable Math Worksheets @

Circumference =

Name :

Circle - Circumference

Score : Diameter Di cult: S2

Example : 8.53 m

Circumference of a circle = 2r or d

Diameter (d) = 8.53 m Circumference = d

= 3.14 x 8.53 Circumference = 26.78 m

Find the circumference of each circle. Round the answer to two decimal places. ( use =3.14 )

1)

2)

3)

3.82 in

13.2 cm

7.44 ft

Circumference = 4)

Circumference = 5)

19.3 ft

Circumference = 6)

18.6 cm

6.75 m

Circumference = 7)

Circumference = 8)

5.55 ft

Circumference = 9)

10.9 m

12.4 in

Circumference =

Circumference =

Printable Math Worksheets @

Circumference =

13.9 m 9.85 in

Name :

Circle - Circumference

Score : Diameter Di cult: S1

Example : 17.2 m

Circumference of a circle = 2r or d

Diameter (d) = 17.2 m Circumference = d

= 3.14 x 17.2 Circumference = 54.01 m

Find the circumference of each circle. Round the answer to two decimal places. ( use =3.14 )

1)

2)

3)

6.23 in

11.2 cm

Circumference = 4)

Circumference = 5)

7.25 in

Circumference = 6)

3.99 cm

Circumference = 7)

18.1 m

Circumference = 8)

Circumference = 9)

12.6 ft 15.5 ft

Circumference =

Circumference =

Printable Math Worksheets @

Circumference =

Name :

Circle - Circumference

Score : Radius Di cult: S2

Example :

3.42 cm

Circumference of a circle = 2r

Radius (r) = 3.42 cm Circumference = 2r

= 2 x 3.14 x 3.42 Circumference = 21.48 cm

Find the circumference of each circle. Round the answer to two decimal places. ( use =3.14 )

1)

2)

3)

12.3 ft 4.25 m

16.2 cm

Circumference = 4)

13.8 in

Circumference = 5)

Circumference = 6)

22.6 ft

4.74 m

Circumference = 7)

15.3 in

Circumference = 8)

6.62 cm

Circumference = 9)

8.13 m

Circumference =

Circumference =

Printable Math Worksheets @

Circumference =

Name :

Circle - Circumference

Score : Radius Di cult: S3

Example :

4.12 cm

Circumference of a circle = 2r

Radius (r) = 4.12 cm Circumference = 2r

= 2 x 3.14 x 4.12 Circumference = 25.87 cm

Find the circumference of each circle. Round the answer to two decimal places. ( use =3.14 )

1)

2)

3)

3.64 cm

14.8 m 18.5 in

Circumference = 4)

9.03 ft

Circumference = 5)

Circumference = 6)

16.7 cm

7.57 m

Circumference = 7)

Circumference = 8)

10.8 in

9.26 ft

Circumference = 9)

11.5 m

Circumference =

Circumference =

Printable Math Worksheets @

Circumference =

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