fd4gn9999x fd4gn9999x
  • 22-10-2021
  • Mathematics
contestada

If a polyhedron has 11 faces and 18 edges, how many vertices does it have?

Respuesta :

unknownstudent12345 unknownstudent12345
  • 22-10-2021

Use Euler's formula for polyhedra: V - E + F = 2  

vertices - edges + faces = 2  

So edges = vertices + faces - 2 = 18 + 11 - 2 = 27.  

Answer:

27 edges.

Answer Link

Otras preguntas

Which statement is not true about the Indus Valley civilization? a. They built a granary to hold surplus wheat and barley. b. They made tools, pots, pans, and
The last great Roman Emperor was _____. Justin II Justinian I Justin I Jude II
The cell membrane regulates which materials are allowed to enter and exit a cell by allowing some materials into the cell, but not everything, making it _______
ln (−3x − 1) − ln 7 = 2 ln (4x + 1) − ln 3 = 5
what did African export besides slaves during triangular trade
What words in the second paragraph convey allens feelings toward the flag
Which words in the sentence are the predicate adjectives? The small containers for the fall plants were orange and brown. Choose all answers that are correct. a
how is lady macbeth submissive
write a division problem whose quotient has first digit in the hundreds place
whats the value of x