Question

create a cube using the net (any 2 form) and verify Euler's formula for it

Answer 1

SOLUTION

TO VERIFY

Create a cube using the net and verify Euler's formula for it

CONCEPT TO BE IMPLEMENTED

Euler’s formula for Polyhedron :

For polyhedron F + V = E + 2

Where F stands for number of faces , V stands for number of vertices , E stands for number of edges .

EVALUATION

We know that a cuboid is also a polyhedron having six faces, eight vertices and twelve edges

Step : 1

Write down number of faces , number of vertices , number of edges

F = Number of faces = 6

V = Number of vertices = 8

E = Number of edges = 12

Step : 2

Use Euler’s formula

By Euler’s formula F + V = E + 2

LHS = F + V = 6 + 8 = 14

RHS = E + 2 = 12 + 2 = 14

Thus LHS = RHS

Hence verified

Figure : Figure of cube and net is referred to the attachment

━━━━━━━━━━━━━━━━

Learn more from Brainly :-

$1.$ If F = 18, V = 10 then find the value of E (Edges) by Euler's formula.

https://brainly.in/question/37357560

2. The scale on a map is 2cm = 1km if the distance show on the map is 14 cm, what is the actual distance

https://brainly.in/question/36868303

Answer 2

Answer:

$29161318716 {68y - \div 94561 + 19 {)23.1 < { > \frac{2}{?} }^{2} }^{2} }^{3. = 613 {5.64x5.15.2}^{2} }253x {2.53 {2.2 \sqrt[5 \frac{ < > = 5.452015226 {25}^{?} \times 26.\frac{?}{?} }{?} ]{?} \times \frac{?}{?} }^{?} }^{?} 23x22y64)555y2)(223323) { {? \times \frac{?}{?} }^{2} }^{?} \frac{ \sqrt[ \sqrt{ {xy + }^{?} } ]{?} }{?} 6$