The phrase "a hexagonal shape" is correct and usable in written English.
You can use it when describing an object or figure that has six sides and angles, typically in geometry or design contexts.
Example: "The tiles on the floor are arranged in a hexagonal shape, creating a unique pattern."
Alternatives: "a six-sided figure" or "a hexagon form."
Turned upside-down, each diamond is set within a hexagonal shape that reinforces the geometry of each stone, "transforming it into something refined, delicate and precious," Zuckerman says.
The minimalist steel and pine-clad building has a hexagonal shape and houses a sauna, a pool and a Turkish bath in its angular basement.
That's one reason Brian McAllister created his own: the Hex Opener, a hefty stick of solid brass in a hexagonal shape, with a notch at one end for prying off caps.
If one treated each individual cell as a bubble of wax created by a bee, and every bee was trying to create as large a cell as possible, the physics of surface tension would ensure that all the bubbles took on a hexagonal shape within the hive.Mr Ball finds the real answer to be more complex than either explanation.
When water freezes from the cold, its molecules lock into a hexagonal shape.
Due to crystal habits of ZnO, the nuclei have a hexagonal shape.
Ag-based nanoparticles showed generally an hexagonal shape with mean dimension of about 30 nm (Figure 4c), whereas smaller diameters have been observed for Pt-based nanoparticles (less than 20 nm), that appear to be formed of smaller particles with irregular shapes.
Note that a structure having a regular hexagonal shape in hexagonal grid space (used by all cultures) maps to a circle in continuous space.
Interestingly, the observation by TEM showed (Figure 3d) that approximately 47% of the particles had a projected hexagonal shape and a size range of 20 ± 5 nm.
The nano-nets were composed of ultrathin nano-wires with an average diameter of 10 20 nm, shaped in a hexagonal form.
These results demonstrated that crystal shapes of the BS and autogenous bone had a similar, hexagonal shape; only Ingenios β-TCP and Macrobone showed a rhomboid design and OsteoSponge a triclinic shape.
