Circle Worksheet

1 a.

d = 7.9 mm

Calculate the area of the circle.

 

 

2 a.

r = 7.5 m

Calculate the area of the circle.

 

 

3 a.

d = 3.5 cm

Calculate the radius of the circle.

 

 

Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  48.99 mm2
2 a.  176.63 m2
3 a.  1.75 cm


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