Eulers Formula
Eulers Formula
Polyhedron:
Any figure / shape whose faces are polygons that is triangles, quadrilaterals etc is called a polyhedron.
Eulers Formula:
Each polyhedron has faces, edges and Vertices. If F, E and V denote respectively the number of faces, edges and vertices of a polyhedron, then the formula showing the relation between them is the called Euler's formula. The formula is
F - E + V = 2.
Find out the missing values of a shape by using Eulers formula :- 1. In a cube having 6 faces , 8 vertices the value of edge is ____________. 2. In a pyramid having 4 faces , 4 vertices the value of edge is ___________. 3. In a sphere having 4 faces , 4 vertices the value of edge is ___________.. | |||
| Right Option : D | |||
| View Explanation | |||
In a polyhedron having 9 edges and 7 vertices the number of faces is ________________ . | |||
| Right Option : D | |||
| View Explanation | |||
If faces = 18, vertices = 30 then find out the edges = ________________. | |||
| Right Option : B | |||
| View Explanation | |||
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