The Maths Habit

Area and volume scale factors

Congruence and similarity · Higher · 6:27

Worksheet (PDF) Answers (PDF)

Chapters

  1. 0:00Introduction
  2. 0:25Do Now
  3. 1:14Area: lengths × k, area × k²
  4. 1:49Volume: lengths × k, volume × k³
  5. 2:22Example 1: a missing area
  6. 2:58Example 2: back to the length
  7. 3:42Your turn
  8. 4:28Common mistake
  9. 5:15Worksheet and exit question

Practise area and volume scale factors for 15 minutes a day in The Maths Habit, on your phone or in your browser.

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