Question

 If a polyhedron has 6 vertices and 12 edges. What is the number of faces it has with formula formula
of class 8​

Answer 1

$\bf\huge{Answer}$

$\large\text{Use Euler's Formula}$

$\implies \bf{F + V = E + 2 }$

$\bf\huge{Here }$

$\sf \implies{E =12 \: and \: \: V= 6}$

$\sf \implies{F = E - V +2 }$

$\sf \implies{F = 12 - 6 + 2}$

$\sf \implies{F = 6 + 2}$

$\bf \implies{F = 8}$

$\bf\huge{Therefore}$

====]> Number of faces in polyhedron are 8

Answer 2

Answer

the no.of faces is 8 hope it will helps you