Mathsheets
Printable math worksheets for teachers and families
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Circumference of a Circle
Find the circumference. Use π ≈ 3.14. Show your work.
Example
r
= 2 cm
Circumference =
2 × π ×
r
= 2 × 3.14 × 2 = 12.56 cm
1.
r
= 2 cm
Circumference =
2.
d
= 14 cm
Circumference =
3.
d
= 9 cm
Circumference =
4.
r
= 5 cm
Circumference =
5.
d
= 15 cm
Circumference =