the.com/trapezoid
the quadrilateral that refuses symmetry yet quietly holds up your roof and your bridges
means A four-sided shape with at least one pair of parallel sides — though in British usage the meaning flips to a quadrilateral with no parallel sides at all.
from From Greek 'trapezion,' literally 'little table' — a diminutive of 'trapeza,' meaning table, which itself comes from 'tetra-' (four) plus 'peza' (foot or leg). So the word quietly pictures a four-legged table seen from above. The same 'trapeza' gave Greek its word for a bank or money-changer's table, which is why the geometric shape and the financial term share a distant ancestor in furniture.
- name swap
- British 'trapezium' means American 'trapezoid' and vice versa
- in your wrist
- a trapezoid bone sits at your hand's base
- area trick
- average the parallel sides, multiply by height
- strong shape
- trapezoidal trusses distribute load across bridges
- greek roots
- name means 'little table' in Greek
empire state building — nyc skyscraper with trapezoid cross-section due to setback design starting at 5th floor
golden gate bridge towers — san francisco bridge pylons that taper toward top in trapezoid profile
egyptian pyramids base — giza pyramids' square bases approximate trapezoids when viewed from certain angles during erosion