Assertion: sphere's surface | /r/HasProperty | the figure
Facets:
Source sentences:
text: As nouns the difference between cylinder and sphere is that cylinder is (geometry) a surface created by projecting a closed two-dimensional curve along an axis intersecting the plane of the curve while sphere is (mathematics) a regular three-dimensional object in which every cross-section is a circle; the figure described by the revolution of a circle about its diameter.