The Maths Habit

Arc length

Perimeter and area · Foundation and Higher · 5:56

Chapters

  1. 0:00Introduction
  2. 0:22Do Now
  3. 1:14Arc length: a fraction of the circumference
  4. 1:52Perimeter of a sector
  5. 2:17Example 1: arc length to 1 decimal place
  6. 2:55Example 2: perimeter of a sector
  7. 3:31Your turn
  8. 4:12Common mistake
  9. 4:55Worksheet and exit question

Practise arc length for 15 minutes a day in The Maths Habit, on your phone or in your browser.