1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ber [7]
2 years ago
11

Using Euler's formula, how many

Mathematics
2 answers:
WITCHER [35]2 years ago
3 0

Answer:

E = 18

Step-by-step explanation:

Euler's formula for polyhedra states

F + V = E + 2 ( F is faces, V is vertices, E is edges )

Here F = 8, V = 12 , then

8 + 12 = E + 2 , that is

20 = E + 2 ( subtract 2 from both sides )

18 = E

Then number of edges is 18

skad [1K]2 years ago
3 0

\huge\boxed{\boxed{Hello\:there!}}

Euler's Formula states that

F+V=E+2

We are given a polyhedron with 8 faces and 12 vertices.

Let's plug these numbers into the formula and then solve for E:

8+12=E+2

20=E+2

20-2=E

18=E

Therefore, the given polyhedron has 18 edges.

\Large\boxed{\boxed{\mathrm{Hope\:it\:helps.\:Please\:mark\:Brainliest.}}}

\huge\bold{Good\:luck!}

\huge\mathfrak{LoveLastsAllEternity}

You might be interested in
Which events are mutually exclusive?
statuscvo [17]
The last one is I think
6 0
3 years ago
Find 1 rational number between -2/9 and 0
sergey [27]

Answer:

Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.

8 0
2 years ago
How many 1/8 make a 1/4?
Dmitry_Shevchenko [17]

Answer:

2

Step-by-step explanation:

1/8+1/8= 2/8=1/4

8 0
3 years ago
Read 2 more answers
Sam earned $450 during winter vacation. He needs to save $180 for a camping trip over spring break. He can spend the remainder o
lesantik [10]
180+x=450 idk if this is wrong
4 0
3 years ago
Read 2 more answers
Use the information in the figure. Find mZD. 106 D Drawing not to scale 37° 53​
harkovskaia [24]

Answer: Its B

Step-by-step explanation: Hope this was helpful I am not to sure this is the right answer but let me know if it is

3 0
3 years ago
Other questions:
  • How Do you simplify this and have positive exponents
    5·2 answers
  • What is the slope of the line?
    5·1 answer
  • The expression (x-6)^2
    6·2 answers
  • Can someone please help me!!!​
    15·1 answer
  • What is the total amount for an investment of $1000 invested at 7.25% for 15 years and compound continuously?
    13·1 answer
  • Somebody solve this please? ​
    7·2 answers
  • The three numbers are in the ratio 4:5:6 . If the sum of the largest and
    8·1 answer
  • My did Alexander Hamilton cross the rode
    5·2 answers
  • . Gemma plans to run 5 miles her first week and increase the amount she runs each week by 20% Which of the following is closest
    10·1 answer
  • A rectangular pen has a length 4 feet greater than its width. Find the area
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!