# math

posted by .

Use Eulerʹs formula to answer the question.
A polyhedron has 36 edges and 21 faces. How many vertices does it have?

• math -

ummmm

you cant post yr whole homework assignment on here....

• math -

I believe Euler's Formula dealing with polyhedra says
V - E + F = 2

Don't you know 2 of those variables ?

• math -

thank you for helping me Reiny that's what i was trying to find was the formula and i couldn't remember it. I was not trying to post my whole assignment on here they are example questions from the text that im trying to figure out.

## Similar Questions

1. ### GEOMETRY

If a polyhedron has 13 vertices and 21 faces, how many edges does it have?
2. ### Geometry

A polyhedron has 33 edges and 20 faces. How many vertices does it have?
3. ### math

If a polyhedron has 13 vertices and 21 faces, how many edges does it have?
4. ### math

a polyhedron has 36 edges and 21 faces, how many vertices does it have?
5. ### math

A polyhedron has 15 vertices and 31 edges. How many faces does it have?
6. ### Math

Use Eulerâ€™s formula to answer the question. A polyhedron has 12 edges and 6 faces, how many vertices does it have?
7. ### geometry

use Euler's formula to find the missing number. Vertices: 10 Edges: 29 Faces?
8. ### math

A polyhedron has 6 faces and 4 vertices. Use Euler's formula to calculate the number of edges.
9. ### math

how many edges , vertices and faces does a cylinder have?
10. ### Geometry

I need help with my geometry homework Use Euler's formula to find the missing number. Vertices : 15 Edges : 24 Faces : ?

More Similar Questions