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

  1. 👍
  2. 👎
  3. 👁
  1. faces-vertexes+edges=2
    This is Euler's formula.

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. MATH

    Which solid figure has 5 faces, 5 vertices, and 8 edges. Triangular pyramid Rectangular pyramid Pentagonal pyramid*** Triangular prism

  2. Algebra

    1. What is the shape of the bases for the following polyhedron? A. Triangle B. Square C.rectangle D. Circle 2. What is the best name for the given solid figure? A. Rectangular pyramid B.rectangular cone C. Rectangular prism D.

  3. Geometry (check)

    Mario’s company makes unusually shaped imitation gemstones. One gemstone had 12 faces and 10 vertices. How many edges did the gemstone have? A. 23 edges B. 22 edges C. 25 edges D. 20 edges****

  4. Math

    which shape has 5 faces 5 vertices and 8 edges? triangular Pyramid** Rectangular pyramid Pentagonal pyramid

  1. geometry

    use Euler's formula to find the missing number. Vertices: 10 Edges: 29 Faces? This just totally confuses me

  2. Math (check answers)

    which word or words correctly completes the sentence? A ________ Has five faces,vertices,and eight edges. A.triangular pyramid***i pick A.) B.cube C.pentagonal pyramid D.rectrangular pyramid

  3. Discrete Math

    A certain connected graph has 68 vertices and 72 edges. Does it have a circuit? Explain.

  4. math

    a polyhedron has 36 edges and 21 faces, how many vertices does it have? thank you

  1. Math

    Consider the right rectangular prism shown. The figure shows a right rectangular prism whose dimensions are 8.5 centimeters, 2.25 centimeters, and 5.75 centimeters ​List the numbers of faces, edges, and vertices of the

  2. MATH

    Which statement is true about a triangular prism? a. It has exactly 1 pair of parallel faces b. It has not parallel edges c.It has atleast 2 pairs of parallel faces d.It has no parallel faces

  3. math

    How many edges are in K15, the complete graph with 15 vertices. Any help would be appreciated, thanks.

  4. Math

    Use Euler’s formula to answer the question. A polyhedron has 12 edges and 6 faces, how many vertices does it have?

You can view more similar questions or ask a new question.