GNA Sand & Gravel

Formulas for determining your Square Footage

Rectangle: Length x Width = Total Square Feet
Circle: 3.14 x Radius Squared = Total Square feet
Triangle: Lenght of Base x Lenght of Height x .5 = Total Square feet

Width (Feet)
Length (Feet)
Thickness (Inches or Feet)
Feet  Inches
 cu yds

1 Cubic Yard = (Lenght x Width x Depth divided by 27)

1 Inch Depth
2 Inch Depth
3 Inch Depth
4 Inch Depth
5 Inch Depth
6 Inch Depth
7 Inch Depth
8 Inch Depth
9 Inch Depth
10 Inch Depth
11 Inch Depth
12 Inch Depth
324 Sq. Ft.
162 Sq. Ft.
108 Sq. Ft.
81 Sq. Ft.
67 Sq. Ft.
54 Sq. Ft.
47 Sq. Ft.
40 Sq. Ft.
36 Sq. Ft.
33 Sq. Ft.
30 Sq. Ft.
27 Sq. Ft.