[hline" Faces ",?,5,20],[hline" Vertices ",6,?,12],[hline" Edges ",12,9,?],[hline]

Using Eulers formula find the unknown.Faces ?,5,20, vectices 6,?,12 and Edges 12,9,?

Using Euler’s formula find the unknown. Faces ?, 5, 20 , vectices 6, ?, 12 and Edges 12, 9, ?

Using Euler’s formula find the unknown: Faces, ?, 5, 20 Vertices, 6, ?, 12 Edges, 12, 9, ?

[" 8"," I "],[" M ",(1)/(*)],[,(4)/(4)],[,(9)/(2)],[,(9)/(9)],[,9],[hline,(4)/(3)],[+,9],[hline,1],[,7],[,3],[,9],[hline,1],[hline,-,(1)/(3)],[,,]

[" A parallel plate capacitor is "],[" constructed using three different "],[" dielectric materials as shown in fig."],[" The parallel plates across which a "],[" potential difference is applied are of "],[" area A and are separated by a "],[" distance d.The capacitance across A "],[" and B is "(xK in_(0)A)/(y)" .Find xy? ( "x,y" are "],[" smallest possible integers)."],[qquad [hline A,2k],[hline4k,k],[hline-d/2rarr A/2rarr]],[hline]

Find the values of P, Q, R, S and T. {:("Shape","Faces","Vertices","Edges"),("Hexagonal prism",P,12,Q),("Octahedron",8,R,S),("Square pyramid",5,5,T):}

Using Euler's formula,find the number of faces if the number of vertices is 6 and the number of edges is 12.

How many edges, faces and vertices are there in a sphere ?

If a solid shape has 12 faces and 20 vertices, then the number of edges in this solid is ______.