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Perimeter, Area, and Circumference
Example Spreadsheet 2

Circle Number

Radius (in)

Diameter (in)

Circumference (in)

Pi

1

4

7.5

24.5

3.27

2

2.5

5

15.5

3.10

3

6

12

37.5

3.13

4

2.5

4.75

16.25

3.42

5

1

2

6

3.00

6

1.5

2.75

9.75

3.55

7

1.25

3.25

10.75

3.31

8

5.5

10.75

41.25

3.84

Average Value Pi

3.33