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Perimeter, Area, and Circumference
Example Spreadsheet 1

Circle Number

Radius (in)

Diameter (in)

Circumference (in)

Pi

1

2.25

4.5

12

2.67

2

2

4

17

4.25

3

1

2

9

4.50

4

1.5

3

11

3.67

5

1

2

7

3.50

6

2

4

10

2.50

7

0.25

0.5

3

6.00

8

1.25

2.5

8

3.20

Average Value Pi

3.79