Free help with homework

Why join Brainly?

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


Pi is approximately 22/7 or 3.14.
Equations using Pi:
2 \pi r - to calculate the perimeter of a circle
 \pi r^2 - to calculate area of a circle.

0 0 0
Pi is a operator which equals to 22/7 which is equal to 3.14
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