It is one of 14 known isohedral pentagon tilings.
Pentagon economists acknowledge that steps could be taken to spend the existing military budget more efficiently.
In my constituency, there are some pentagon blocks — pentagon in shape rather than in intention—which have been successful and are used as warden-controlled old persons' accommodation.
It is the pentagon design of semi-submersible.
Those atoms form a closed cage made up of 12 pentagons and 20 hexagons that fit together like the surface of a football.
I do not think it is a pentagon but it might have four sides.
However, each of these cycles is precisely a pentagon (since a 5 cannot be written together with a 3 or another 5), so they pack entirely too.
The position of reefs is shown by the three groupings of pentagons, individually located by interviewees, with greater consistency in location highlighted for the reefs closer to the community.
