Using Euler-s formula- find the value offor the given

The correct option is A 2 A face is a single flat surface of the object. An nbsp;edge is a line segment between the faces. A vertex is the corner point whe ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard VI

Mathematics

3D Objects(Face, Vertex, Edge, Net)

Using Euler's...

Question

Using Euler's formula, find the value of
(F + V - E ) for the given figure.

2

Open in App

Solution

The correct option is A 2

A face is a single flat surface of the object.

An edge is a line segment between the faces.

A vertex is the corner point where two or more edges meet.

So, the given figure has:

8 faces $(F)$

6 vertices $(V)$

12 edges $(E)$

$∴ F + V - E = 8 + 6 - 12 = 2$

Suggest Corrections

Similar questions

Q. Using Eulers formula find the unknown

Faces	?	5	20
Vertices	6	?	12
Edges	12	9	?

Using Euler's formula, find the value of
(F + V - E ) for the given figure.

Q. Write Eulers formula.

Q. Using the formula,

\cos A = \sqrt{\frac{1 + \cos 2 A}{2}}

, find the value of cos 30°, it being given that cos 60° =

\frac{1}{2}

Q. Using the formula,

\sin A = \sqrt{\frac{1 - \cos 2 A}{2}}

, find the value of sin 30°, it being given that cos 60° =

\frac{1}{2}

Join BYJU'S Learning Program

Using Euler's formula, find the value of (F + V - E ) for the given figure. 2

The correct option is A 2 A face is a single flat surface of the object. An edge is a line segment between the faces. A vertex is the corner point where two or more edges meet. So, the given figure has: 8 faces (F) 6 vertices (V) 12 edges (E) ∴ F+V−E=8+6−12=2

Using Euler's formula, find the value of
(F + V - E ) for the given figure.

2

The correct option is A 2

A face is a single flat surface of the object.

An edge is a line segment between the faces.

A vertex is the corner point where two or more edges meet.

So, the given figure has:

8 faces $(F)$

6 vertices $(V)$

12 edges $(E)$

$∴ F + V - E = 8 + 6 - 12 = 2$