What is Cone? Definition, Formula, Prop…
https://www.splashlearn.com/math-vocabulary/geometry/cone
1560s, "A solid generated by the revolution of a right-angled triangle upon one of its sides as an axis" [Century Dictionary], from French cone (16c.) or directly from Latin conus "a cone, peak of a helmet," from Greek konos "cone, spinning top, pine cone," which is perhaps from a PIE root *ko- "to sharpen" (source also of Sanskrit sanah "whetstone," Latin catus "sharp," Old English han "stone"), but Beekes considers it likely...
DA: 63 PA: 85 MOZ Rank: 75