Circle - Circumference - Math Worksheets 4 Kids

[Pages:18]Name :

Circle - Circumference

Score : Radius Easy: S1

Example :

3 cm

Circumference of a circle = 2r

Radius (r) = 3 cm Circumference = 2r

= 2 x x 3 Circumference = 6 cm

Find the exact circumference of each circle.

1)

2)

3)

8 ft 5 cm

7 cm 12 cm

15 m

Circumference = 4)

10 in

Circumference = 5)

Circumference = 6)

2 ft

Circumference = 7)

16 m

Circumference = 8)

4 in

Circumference = 9)

Circumference =

Circumference =

Printable Math Worksheets @

Circumference =

Name :

Answer Key

Circle - Circumference

Score : Radius Easy: S1

Example :

3 cm

Circumference of a circle = 2r

Radius (r) = 3 cm Circumference = 2r

= 2 x x 3 Circumference = 6 cm

Find the exact circumference of each circle.

1)

2)

3)

8 ft 5 cm

7 cm 12 cm

15 m

Circumference = 10 cm 4)

Circumference = 16 ft 5)

10 in

Circumference = 30 m 6)

2 ft

Circumference = 20 in 7)

Circumference = 14 cm 8)

Circumference = 4 ft 9)

16 m

4 in

Circumference = 32 m

Circumference = 8 in

Printable Math Worksheets @

Circumference = 24 cm

Name :

Circle - Circumference

Score : Radius Easy: S2

Example :

7 cm

Circumference of a circle = 2r

Radius (r) = 7 cm Circumference = 2r

= 2 x x 7 Circumference = 14 cm

Find the exact circumference of each circle.

1)

2)

3)

14 in

6 cm

11 m

Circumference = 4)

18 cm

Circumference =

5)

9 ft

Circumference =

6)

20 in

Circumference = 7)

5 in

Circumference = 8)

10 ft

Circumference = 9)

13 m

Circumference =

Circumference =

Printable Math Worksheets @

Circumference =

Name :

Answer Key

Circle - Circumference

Score : Radius Easy: S2

Example :

7 cm

Circumference of a circle = 2r

Radius (r) = 7 cm Circumference = 2r

= 2 x x 7 Circumference = 14 cm

Find the exact circumference of each circle.

1)

2)

3)

14 in

6 cm

11 m

Circumference = 22 m 4)

18 cm

Circumference = 28 in

5)

9 ft

Circumference = 12 cm

6)

20 in

Circumference = 36 cm 7)

5 in

Circumference = 18 ft 8)

10 ft

Circumference = 40 in 9)

13 m

Circumference = 10 in

Circumference = 20 ft

Circumference = 26 m

Printable Math Worksheets @

Name :

Circle - Circumference

Score : Radius Easy: S3

Example :

9 cm

Circumference of a circle = 2r

Radius (r) = 9 cm Circumference = 2r

= 2 x x 9 Circumference = 18 cm

Find the exact circumference of each circle.

1)

2)

17 ft

2 m

3)

7 in

Circumference = 4)

11 m

Circumference = 5)

6 cm

Circumference = 6)

15 in

Circumference = 7)

Circumference = 8)

8 ft

Circumference = 9)

4 m

19 mm

Circumference =

Circumference =

Printable Math Worksheets @

Circumference =

Name :

Answer Key

Circle - Circumference

Score : Radius Easy: S3

Example :

9 cm

Circumference of a circle = 2r

Radius (r) = 9 cm Circumference = 2r

= 2 x x 9 Circumference = 18 cm

Find the exact circumference of each circle.

1)

2)

17 ft

2 m

3)

7 in

Circumference = 34 ft 4)

11 m

Circumference = 4 m 5)

6 cm

Circumference = 14 in 6)

15 in

Circumference = 22 m 7)

Circumference = 12 cm 8)

8 ft

Circumference = 30 in 9)

4 m

19 mm

Circumference = 38 mm

Circumference = 16 ft

Circumference = 8 m

Printable Math Worksheets @

Name :

Circle - Circumference

Score : Radius Moderate: S1

Example :

20 cm

Circumference of a circle = 2r

Radius (r) = 20 cm Circumference = 2r

= 2 x 3.14 x 20 Circumference = 125.6 cm

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

1)

2)

3)

36 in 24 m

40 cm

Circumference = 4)

54 in

Circumference = 5)

31 ft

Circumference = 6)

21 m

Circumference = 7)

33 in

Circumference = 8)

28 cm

Circumference = 9)

35 ft

Circumference =

Circumference =

Printable Math Worksheets @

Circumference =

Name :

Answer Key

Circle - Circumference

Score : Radius Moderate: S1

Example :

20 cm

Circumference of a circle = 2r

Radius (r) = 20 cm Circumference = 2r

= 2 x 3.14 x 20 Circumference = 125.6 cm

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

1)

2)

3)

36 in 24 m

40 cm

Circumference = 150.7 m 4)

54 in

Circumference = 226.1 in 5)

31 ft

Circumference = 251.2 cm 6)

21 m

Circumference = 339.1 in 7)

Circumference = 194.7 ft 8)

Circumference = 131.9 m 9)

28 cm

33 in

35 ft

Circumference = 207.2 in

Circumference = 175.8 cm

Circumference = 219.8 ft

Printable Math Worksheets @

 ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download