Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


Area of n sided polygon  inscribed in a circle is
A = (1/2)nr²sin(360/n)    (r = radius of circle)
A = (1/2)12*8²*sin30
    = 1/2*12*64*1/2
 A  = 192  square unit
0 0 0
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts