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
lianna [129]
2 years ago
15

Find the area of a regular 12-sided polygon with side of length s and apothem 8.

Mathematics
2 answers:
aliina [53]2 years ago
5 0
Apothem is the height of a triangel formed by two consecutive vertices with the center.  the are of this triangle = 1/2 s 8  = 4s
there area 12 such triangles in the regular 12 side polygon
So area = 12 * 4 s = 48 s
Alinara [238K]2 years ago
5 0

If\ this\ is\ regular\ 12-sides\ polygon\ it\ is\ build\ from\ 12\ isosceles\\triangles.\\\\
apothem=height\ of\ triangle\\\
side=base\ of\ triangle\\\\
Area\ of\ one\ triangle:\\
A=\frac{s*apothem}{2}=\frac{s*8}{2}=4s\\\\
Area\ of\ polygon\ =12*A=12*4s=48s



You might be interested in
Helllppppppppppp plsssss
ehidna [41]
No solution because the 8w canceles out snd then it would be 5=4 which is incorrect
8 0
3 years ago
Read 2 more answers
3.14*72=???-271=????
Xelga [282]

Answer:

x or ??? =497.08

Step-by-step explanation:

3 0
3 years ago
Determine if 0.95929409956639... is rational or irrational ?
lozanna [386]
I think it’s irrational because it does not end
6 0
3 years ago
NO LINKS!! Please help me with this problem​
iogann1982 [59]

{\qquad\qquad\huge\underline{{\sf Answer}}}

The given figure shows a vertical hyperbola with its centre at origin, and as we observe the figure, we can conclude that :

Length of transverse axis is :

\qquad \sf  \dashrightarrow \: 2b = 12

\qquad \sf  \dashrightarrow \: b = 6

length of conjugate axis is :

\qquad \sf  \dashrightarrow \: 2a = 8

\qquad \sf  \dashrightarrow \: a = 4

Equation of hyperbola ~

\qquad \sf  \dashrightarrow \:    \cfrac{ {y}^{2} }{ {b}^{2} } - \cfrac{  {x}^{2} }{ {a}^{2} }  = 1

plug in the values ~

\qquad \sf  \dashrightarrow \:    \cfrac{ {y}^{2} }{ {6}^{2} } - \cfrac{  {x}^{2} }{ {4}^{2} }  = 1

\qquad \sf  \dashrightarrow \:    \cfrac{ {y}^{2} }{ {36}^{} } - \cfrac{  {x}^{2} }{ {16}^{} }  = 1

5 0
1 year ago
Read 2 more answers
Which one is equivalent <br><br> Look at the pic
Paha777 [63]
(3/5)³

=(3³)/(5³)

=27/125

---------------

As:

3*3*3=27

And:

5*5*5=125
6 0
3 years ago
Read 2 more answers
Other questions:
  • a taxicab company charges $2.10 plus $0.80 per mile. cameron paid a fare of $11.70. write and solve an equation to find the numb
    13·2 answers
  • Jose works 30 hours each week. At the end of 6 months (26 weeks) he has made $31,200. How much does Jose make per hour ?
    8·1 answer
  • A ruby throated humming bird flaps its wings 159 times in three seconds. How many times does the ruby throated humming bird beat
    5·1 answer
  • Place solve ? I am truly confused
    7·1 answer
  • Do the following side lengths make a right traingle?<br> 11, 60, 62<br><br><br> Yes or no?
    15·1 answer
  • Idk the answer can someone pls help me<br>​
    11·2 answers
  • In a certain class, 18/25 of the students got problem 10 wrong on Friday's math test.
    13·1 answer
  • Paloma evaluated the expression 1 3/4 − 5/8. What is a way she can check her work?
    14·1 answer
  • A music website charges x​ dollars for individual songs and y dollars for entire albums. Person A pays $25.92 to download 6 indi
    8·1 answer
  • James is supposed to feed his dog
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!