Circular Calculator - Kimball Sand

Depth Key Code

Inches

=

Value

1"

=

12.00

2"

=

6.00

3"

=

4.00

4"

=

3.00

5"

=

2.40

6"

=

2.00

7"

=

1.71

8"

=

1.50

9"

=

1.33

10"

=

1.20

11"

=

1.09

12"

=

1.00

13"

=

0.92

14"

=

0.86

15"

=

0.80

16"

=

0.75

17"

=

0.71

18"

=

0.67

19"

=

0.63

20"

=

0.60

21"

=

0.57

22"

=

0.55

23"

=

0.52

24"

=

0.50

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Maps & Directions

To Calculate Yardage needed for your project enter the Width of Circle and Depth.

Note: you must enter your Depth Key Code Value into the "Circular Calculator" for Correct Calculation.

Example: A contractor is putting in a round pool with a 20 foot wide diameter, the base material that is needed should be 8 inches deep (see Depth Key Code).

Example

Width of Circle

x

20

Depth Key Code Value

x

1.50

NOTE: Your Values are to be entered into the Calculator as "Feet" Not Inches.

Circular Calculator
Width of Circle: Feet (or Diameter)
Depth: Value (from Depth Key Code)