Assertion: sphere | /r/CapableOf | touch the cylinder
Facets:
value: at botton
type: LOCATION
value: at the top
type: LOCATION
Source sentences:
text: When the enscribing cylinder is tight and the has a height h = 2 r {\displaystyle h=2r} , so that the sphere touches the cylinder at the top and botton, he showed that both the volume and the surface area of the sphere were two-thirds that of the cylinder.