Circle Worksheet

1 a.

d = 4 cm

Calculate the area of the circle.



2 a.

r = 3.3 mm

Calculate the diameter of the circle.



3 a.

r = 7.3 cm

Calculate the circumference of the circle.



Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  12.56 cm2
2 a.  6.6 mm
3 a.  45.84 cm

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