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What does a rectangular prism hexagonal pyramid and cube have in common?
They are all polyhedra with 12 edges.
The ratio of the volumes of two similar solid polyhedra is equal to the square of the ratio between their edges.?
false
Is it true that ratio of the volumes of two similar solid polyhedra is equal to the square of the ratio between their edges?
FALSE.
Euler's rule for a polygon?
The rule applies to POLYHEDRA (3D shapes) not Polygons, which are 2D Faces + Vertices - Edges = 2
What has 5 vertices 5 faces and 10 edges?
There is no straightforward answer: the numbers contradict the Euler characteristic for simply connected polyhedra.
Witch polyhedra has the fewest edges?
This is on Study Island and the answer is a triangular base pyramid.
What polyhedra has the fewest edges triangular prism cube triangular base pyramidsquare base pyramid?
it has 3 faces
Are cones and cylinders polyhedra?
No. They have curved edges, so they can't be polyhedra.
Which shape has only straight edges?
Polyhedra.
Which of the 3-D figures has the fewest edges?
a sphere has no edgesOf the solids with planar faces and line edges the tetrahedron has the fewest edges and faces. (Four faces and six edges)
What is the relationship between faces edges vertices of polyhedra?
The Euler characteristic for simply connected polyhedra isF + V = E + 2 where F = # faces, V = # vertices and E = # edges.
For what polyhedra does Euler's formula Faces plus vertices equals edges plus two apply?
It applies to simply connected convex polyhedra.
Is faces plus corners equals edges?
No. Faces + Vertices = Edges + 2 (The Euler characteristic of simply connected polyhedra).
Is there a relationship between the number of faces edges and vertices of polyhedra?
For convex polyhedra it is called the Euler characteristic.This requires that V - E + F = 2where V = number of vertices,E = number of edges andF = number of faces.
What does a rectangular prism hexagonal pyramid and cube have in common?
They are all polyhedra with 12 edges.
The ratio of the volumes of two similar solid polyhedra is equal to the cube of the ratio between their edges?
True
The ratio of the volumes of two similar solid polyhedra is equal to the square of the ratio between their edges.?
false
