Study your flashcards anywhere!

Download the official Cram app for free >

  • Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

image

Play button

image

Play button

image

Progress

1/8

Click to flip

8 Cards in this Set

  • Front
  • Back
Circumfrence
Distance around a circle
Pi
The ratio of the circumfrence to the diameter
Arc Length
A potion of the circumfrence of a circle (inches/cm/mm/ft)
Sector of a circle
The region bounded by 2 radii and their intercepted arc
Circumfrence Formula
C=2(Pi)R
Area of a circle
A=(Pi)R2
Arc length Formula
A.L.=(arc/360)X(2(Pi)R)
Area of a sector
A.S.=(arc/360)X((Pi)R2