Four spheres

[b][i]Four spheres of radius R tangent to each other in pairs. Find the radius of the fifth sphere tangent to all four of these spheres.[/i][/b]

 

uStas

 
Type de ressources
Activité
Balises
exploration  soddy  sphere  spheres  spherical  tetrahedron 
Tranche d'âges
14 – 18
Langue
English (United Kingdom)
 
 
Licence
CC-BY-SA, GeoGebra Terms of Use
Matériels dérivés
Four spheres 3D
partagé par Irene Sendra
 
 
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