US and Metric Calculations
Fill: Dirt/sand, mulch, crushed stone (aggregate).
Patios/Walkways: Using flagstone.
Pavers: Concrete pavers for patios/walkways.
Stack Walls: Building Stone for walls/retaining walls.
Pyramid: Monument (triangle or rectangle base).
Ring/Firepit: Stone ring for firepit or flower bed.
Tree Ring: Stone ring for bed around a tree.
Mounds: Dirt or stone mound (round or elongated).
Drainage ditch aggregate with pipe.
Arcs and Arches.