How to Use This Calculator

1. Select the shape of your area (rectangle, circle, or triangle)
2. Choose your preferred measurement unit
3. Enter the dimensions of your area
4. Specify the desired depth of material
5. Optionally add bag size and pricing for detailed estimates
6. Click "Calculate Results" to see your material requirements

About River Rock

Density: 110.00 lbs per cubic foot. Our calculator uses industry-standard formulas to provide accurate estimates for your river rock needs.