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Understand Area

Read at your own pace. Try the practice, then continue your course.

Measure the surface inside a shape with square units and use rows and columns to find a rectangle’s area.

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THE CURIOSI · EXPLORE & TRY

Count 4 columns and 3 rows

Explore the model, then test your understanding. Select each numbered stop to discover its role.

4 columns3 rows12 tiles · each represents 1 cm²
Learning diagram: use the labelled values. Screen size changes, so these pictures are not calibrated measuring tools.
1One square

Each model tile is labelled as a 1 cm by 1 cm square.

2One row

There are four equal squares in each horizontal row.

3Three rows

Three rows of four squares give 3 × 4 = 12 squares.

4Area 12 cm²

The area is 12 square centimetres; the grid lines do not add extra area.

Use matching units and the stated properties. Explain whether your answer measures length, area or volume.

Quick check · 3 questions

Choose one answer for each question, then check. Practice results stay on this page and do not change course completion.

1. What is the grid’s area?
2. A 6 m by 4 m rectangle has area…
3. What does area measure?

Read the answer explanations
  1. 3 rows × 4 columns = 12 square centimetres.
  2. Area = length × width = 6 × 4 = 24 square metres.
  3. Area covers a flat surface and uses square units.

For hands-on practice, use a real ruler, square paper or blocks. Keep units visible and explain your method.

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