nspr1999 nspr1999

16-07-2015
Mathematics

contestada

How many edges are there in an octahedron, a polyhedron with eight congruent triangular faces?

Respuesta :

RedRicin RedRicin

16-07-2015

If you've ever seen an octahedron, it looks like two square pyramids attached at the base. There are 12 edges-- four to define the top set of faces, four for the bottom, and four to define the middle "base."

Answer Link

Otras preguntas

what is adjective order?

the question says evaluate 2a-b/b when a=4 and b=-3.How would I start this problem?

what is wooden language?

whats another way to write -(-9) ?

Which of the following is an example of an adaptation? A.Birds that live near a highway learn not to fly away every time a car passes. B.The coloring of a monar

solve the solution to the equation -2x+1=9 step by step

Which of the following are non-contact forces: friction, electrostatic force, magnetic force, gravity?

A library expansion begun in 2002 was expected to cost 107million. By 2006 library officials estimate the cost would be 31million over budget. By what percent d

when 4 is added to nine hundredths what numeral represents the sum

what does 'bleeding edge' mean?