A card from a free library — ask anything, no account, works offline. Every card carries its source.
The concrete for a slab
engineering
A slab 5 m by 4 m and 10 cm deep needs exactly 2 cubic metres of concrete — length × width × depth, the estimate every pour begins with. Worked & sealed by the engine — V = 5·4·0.1 = 2 m³. [HOLDS; open the seal to re-check.]
source
card id
card_works_concrete
address
UNPLACED
adjoining cards
- on the shelf of → The Works — sealed, worked demonstrations — a member of the the-works shelf in the keeping
- paves → The Floor of Discovery — one floor, and by its design the fear of God — A worked, engine-sealed demonstration — a paving-stone of the floor of reality.
- adjacent → The 3-4-5 the builders use to square a corner — Neighbouring worked demonstrations in the same part of the volume.
- adjacent → Sizing a spherical tank of radius 3 — Neighbouring worked demonstrations in the same part of the volume.
- adjacent → How many hosts fit in a /24 — Neighbouring worked demonstrations in the same part of the volume.
Is this card incomplete? Tell the library — it will call out for more ↗