Materials 9
Each of these returns a bag, box or tonne count as well as a raw volume — the number you actually order, rather than the number you calculated.
ConcreteConcrete for a slab, footing or column, with the bag count for your mix.
GravelTonnes and cubic yards of gravel for a driveway or path at a chosen depth.
TileTiles and full boxes for a floor or wall, including an allowance for cuts.
MulchMulch by volume or by bag for a garden bed at your chosen depth.
Board FootBoard feet and total cost for lumber of any dimension.
PaintHow much paint to buy for a wall, coats and deductions included.
RoofingRoof area from footprint and pitch, with squares and bundle count for US roofing.
FencePosts and panels needed for a fence run, at your chosen spacing.
DrywallSheets needed for walls and ceilings, in standard US or metric sizes.
Area & volume 5
Square FootageFloor area for rooms of any shape, in square feet or square metres.
Cubic YardVolume of soil, fill or aggregate for a given area and depth.
VolumeVolume of a cube, box, cylinder, sphere or cone.
Area of a CircleArea from radius, diameter or circumference — whichever you have.
CircumferenceCircumference of a circle from its radius or diameter.