Circles
course

Circles

WorkForge
Updated Jan 26, 2025

What you'll learn

  • Define a circle
  • Define terms related to circles, including radius, chord, and diameter
  • Measure arcs
  • Define pi
  • Calculate the circumference of a circle
  • Calculate the length of an arc
  • Calculate the area of a circle
  • Calculate the area of a sector
Course Description

You see circles every day, from the tires on your car, to the rim of your coffee mug. This course covers circles, including how to calculate the area of a circle.