mubarakali79 mubarakali79
  • 22-03-2022
  • Mathematics
contestada



The figure below is made up of a regular polygon surrounded by identical triangles. Find the area of the figure.


The figure below is made up of a regular polygon surrounded by identical triangles Find the area of the figure class=

Respuesta :

thomasgdavies thomasgdavies
  • 22-03-2022

Answer:

Total area = 937.75

Step-by-step explanation:

Area of triangles = ((b*h)/2) * 5

= (12*23/2) * 5

= 138 * 5

Area of triangles = 690

Area of pentagon = a² * √(25 + 10√5) / 4

= 12^2 * √(25 + 10√5) / 4

Area of pentagon = 247.75

Total area = Area of triangles + Area of pentagon

Total area = 937.75

Answer Link

Otras preguntas

How do I do this? tell me the answer and how you got it.....I have to graph this later
John Locke would have agreed with all of the following statements EXCEPT:
what the decimal of 2 1/4
Which is an example of a plant with true roots? A) algae B) ferns C) liverworts D) moss
Solve y=5x-8 and y=6x+3 by elimination
A machine drops 74 milliliters of liquid into a beaker every minute. Using an empty beaker, Sarah started the machine and left the room. When she returned, the
which simple machines is NOT a wedge?
how many branches of government are dictated in the us constitution,what are those branches??
What does Holden have against bald men?
What makes for good scientific data