Circle - Circumference - Worksheets for Kids

[Pages:12]Name :

Circle - Circumference

Score : Diameter Moderate: S1

Example : 24 m

Circumference of a circle = 2r or d

Diameter (d) = 24 m Circumference = d

= 3.14 x 24 Circumference = 75.4 m

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

1)

2)

3)

44 m

25 in 36 cm

Circumference = 4)

52 ft

Circumference = 5)

20 cm

Circumference = 6)

45 m

Circumference = 7)

28 in

Circumference = 8)

39 ft

Circumference = 9)

22 m

Circumference =

Circumference =

Printable Math Worksheets @

Circumference =

Name :

Answer Key

Circle - Circumference

Score : Diameter Moderate: S1

Example : 24 m

Circumference of a circle = 2r or d

Diameter (d) = 24 m Circumference = d

= 3.14 x 24 Circumference = 75.4 m

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

1)

2)

3)

44 m

25 in 36 cm

Circumference = 138.2 m

Circumference = 78.5 in

4)

5)

52 ft

20 cm

Circumference = 113 cm 6)

45 m

Circumference = 163.3 ft 7)

Circumference = 62.8 cm 8)

Circumference = 141.3 m 9)

28 in

39 ft

22 m

Circumference = 87.9 in

Circumference = 122.5 ft

Circumference = 69.1 m

Printable Math Worksheets @

Name :

Circle - Circumference

Score : Diameter Moderate: S2

Example : 32 m

Circumference of a circle = 2r or d

Diameter (d) = 32 m Circumference = d

= 3.14 x 32 Circumference = 100.5 m

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

1)

2)

3)

37 m

29 cm

43 ft

Circumference = 4)

Circumference = 5)

Circumference = 6)

19 cm

27 m

30 in

62 in

Circumference = 7)

50 m

Circumference = 8)

Circumference = 9)

53 ft

Circumference =

Circumference =

Printable Math Worksheets @

Circumference =

Name :

Answer Key

Circle - Circumference

Score : Diameter Moderate: S2

Example : 32 m

Circumference of a circle = 2r or d

Diameter (d) = 32 m Circumference = d

= 3.14 x 32 Circumference = 100.5 m

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

1)

2)

3)

37 m

29 cm

43 ft

Circumference = 116.2 m

Circumference = 91.1 cm

4)

5)

Circumference = 135 ft 6)

19 cm

27 m

30 in

Circumference = 94.2 in 7)

Circumference = 84.8 m 8)

50 m

Circumference = 59.7 cm 9)

62 in

53 ft

Circumference = 157 m

Circumference = 166.4 ft

Circumference = 194.7 in

Printable Math Worksheets @

Name :

Circle - Circumference

Score : Diameter Moderate: S3

Example : 20 m

Circumference of a circle = 2r or d

Diameter (d) = 20 m Circumference = d

= 3.14 x 20 Circumference = 62.8 m

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

1)

2)

3)

59 in

64 m

26 cm

Circumference = 4)

21 ft

Circumference = 5)

Circumference = 6)

29 cm

35 in

Circumference = 7)

Circumference = 8)

Circumference = 9)

32 in

18 ft

44 m

Circumference =

Circumference =

Printable Math Worksheets @

Circumference =

Name :

Answer Key

Circle - Circumference

Score : Diameter Moderate: S3

Example : 20 m

Circumference of a circle = 2r or d

Diameter (d) = 20 m Circumference = d

= 3.14 x 20 Circumference = 62.8 m

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

1)

2)

3)

59 in

64 m

26 cm

Circumference = 81.6 cm

Circumference = 185.3 in

Circumference = 201 m

4)

5)

6)

21 ft

29 cm

35 in

Circumference = 65.9 ft 7)

Circumference = 91.1 cm 8)

Circumference = 109.9 in 9)

32 in

18 ft

44 m

Circumference = 138.2 m

Circumference = 56.5 ft

Circumference = 100.5 in

Printable Math Worksheets @

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 =

13.9 m 9.85 in

Name :

Answer Key

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 = 43.65 m 4)

Circumference = 19.56 in 5)

7.25 in

Circumference = 35.17 cm 6)

3.99 cm

Circumference = 48.67 ft 7)

Circumference = 22.77 in 8)

Circumference = 12.53 cm 9)

18.1 m

12.6 ft 15.5 ft

Circumference = 56.83 m

Circumference = 39.56 ft

Circumference = 30.93 in

Printable Math Worksheets @

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