Rectangular planter casting material.
Measure the supplied outer box, base and side and end wall dimensions.
Read the right quantitative data
Prepared mixed yield per package.
Check this ordering assumption
Adding four wall volumes separately can count corner material twice.
Subtract the actual cavity from the outer volume; strength and drainage design are separate.
A worked quantity method
This illustrative set of supplied inputs demonstrates Rectangular Planter Casting Shell Material Calculator. Replace the example measurements and product figures with your own before ordering.
| Supplied input | Metric display | US display |
|---|---|---|
| Selected mixed volume yield per kit or bag | 10 L/bag | 0.353 ft³/bag |
| Supplied rectangular shell 1: Outer width | 0.4 m | 1.31 ft |
| Supplied rectangular shell 1: Outer length | 0.6 m | 1.97 ft |
| Supplied rectangular shell 1: Outer height | 0.3 m | 0.98 ft |
| Supplied rectangular shell 1: Already supplied side wall thickness | 50 mm | 1.97 in |
| Supplied rectangular shell 1: Already supplied end wall thickness | 50 mm | 1.97 in |
| Supplied rectangular shell 1: Already supplied base thickness | 50 mm | 1.97 in |
| Supplied rectangular shell 1: Identical shells | 1 | 1 |
Selected mixed-material packages: 4 packages
- Mixed material volume
- 34.5 L
Outer volume minus one retained inner cavity; shared wall corners are counted once. No drain openings are assumed. Product suitability, curing, strength and mixing specifications are not selected.
Open this example in the full calculatorYour measurement and product-data sheet
Record what you know and mark verified items ready. Notes save on this browser after you edit them. Download a copy before clearing browser data.
Measure the supplied outer box, base and side and end wall dimensions.
Prepared mixed yield per package.
Adding four wall volumes separately can count corner material twice.
Input for Rectangular Planter Casting Shell Material Calculator. Record the value with its unit and quantity basis.
Input for Rectangular Planter Casting Shell Material Calculator. Record the value with its unit and quantity basis.
Input for Rectangular Planter Casting Shell Material Calculator. Record the value with its unit and quantity basis.
Input for Rectangular Planter Casting Shell Material Calculator. Record the value with its unit and quantity basis.
Input for Rectangular Planter Casting Shell Material Calculator. Record the value with its unit and quantity basis.
Input for Rectangular Planter Casting Shell Material Calculator. Record the value with its unit and quantity basis.
Input for Rectangular Planter Casting Shell Material Calculator. Record the value with its unit and quantity basis.
Input for Rectangular Planter Casting Shell Material Calculator. Record the value with its unit and quantity basis.
Choose your next calculation
Rectangular Planter Casting Shell Material Calculator
Count supplied rectangular shell volume without double-counting the corners where side walls meet.
Volume Calculator
Find the volume of a rectangular space in cubic yards or cubic metres.
Turn the estimate into an order
- Confirm that all quantities use the same measured basis and the selected product's current data.
- Keep different products, finishes and handed variants in separate purchase lines.
- Review exact demand and whole-pack purchase quantities before entering your quoted prices.
- Record compatible stock already on hand, then save the remaining order in your browser project.
Measurement and purchase guides
Other materials in this family
Reviewed 6 October 2026. Geometry and purchase arithmetic use your measurements and selected specifications. Calculation scope.