ashlynnjohnson1 ashlynnjohnson1

04-06-2018
Mathematics

contestada

A polyhedron has 8 vertices and 14 edges. How many faces must it have?

Respuesta :

calculista calculista

13-06-2018

we know that
The Euler's formula state that,
the number of vertices, minus the number of edges, plus the number of faces, is equal to two
V - E + F = 2
clear F
F=2-V+E
in this problem
V=8
E=14
F=?
so
F=2-8+14
F=8

the answer is
8 faces

Answer Link

Otras preguntas

PLEASE HELP ME!!!!!! Clarence is building a treasure chest to use as a stage propi the school play. The chest will be filled with fake gold coins and treasure u

driving is a what activity

Although reconstruction led to some positive changes what major goal did it fall to achieve?

What is the weight of an empty bottle?

Nielson Motors has a share price of $50.00. Its dividend was $2.50, and you expect Nielson Motors to raise its dividend by approximately 6% per year in perpetui

WILL GIVE BRAINLIEST IF FAST!! GIVE GOOD REVIEWS FOR CORRECT ANSWERS!

The perimeter of a rectangle is 80x. The base is two times the height. In terms of x what are the dimensions of the rectangle

how do the boys feel about the idea of santi visiting medellin

The perimeter of a rectangle is 80x. The base is two times the height. In terms of x what are the dimensions of the rectangle

g is a transformation of f. The graph below shows f as a solid blue line and g as a dotted red line. What is the formula of g in terms of f. Choose 1 answer: A.