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MathsAges 7-9

Area & perimeter

Use labelled rectangles to calculate area and perimeter. Keep square units and length units distinct. Review suitability for your learners before teaching.

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Age band:Ages 7-9Ages 10-12

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Worksheet StudioPractice pack · Ages 7-9

Area & perimeter

Take your time. Show your thinking.

  1. 1. A rectangle is 3 cm long and 9 cm wide. Find its perimeter.

    3 cm9 cm

  2. 2. A rectangle is 12 cm long and 9 cm wide. Find its area.

    12 cm9 cm

  3. 3. A rectangle is 10 cm long and 11 cm wide. Find its perimeter.

    10 cm11 cm

  4. 4. A rectangle is 11 cm long and 7 cm wide. Find its area.

    11 cm7 cm

  5. 5. A rectangle is 4 cm long and 5 cm wide. Find its perimeter.

    4 cm5 cm

  6. 6. A rectangle is 3 cm long and 2 cm wide. Find its area.

    3 cm2 cm

  7. 7. A rectangle is 3 cm long and 4 cm wide. Find its area.

    3 cm4 cm

  8. 8. A rectangle is 10 cm long and 8 cm wide. Find its perimeter.

    10 cm8 cm

  9. 9. A rectangle is 5 cm long and 9 cm wide. Find its perimeter.

    5 cm9 cm

  10. 10. A rectangle is 10 cm long and 8 cm wide. Find its area.

    10 cm8 cm

  11. 11. A rectangle is 12 cm long and 3 cm wide. Find its perimeter.

    12 cm3 cm

  12. 12. A rectangle is 8 cm long and 3 cm wide. Find its perimeter.

    8 cm3 cm
12 questions · Seed 69 · Age guidance, not curriculum certification
View the answer key
Worksheet StudioAnswer key · Ages 7-9

Area & perimeter

Answers and reasoning. Review before teaching.

  1. 1. A rectangle is 3 cm long and 9 cm wide. Find its perimeter.

    24 cm

    2 × (3 + 9) = 24 cm.

  2. 2. A rectangle is 12 cm long and 9 cm wide. Find its area.

    108 cm²

    12 × 9 = 108 cm².

  3. 3. A rectangle is 10 cm long and 11 cm wide. Find its perimeter.

    42 cm

    2 × (10 + 11) = 42 cm.

  4. 4. A rectangle is 11 cm long and 7 cm wide. Find its area.

    77 cm²

    11 × 7 = 77 cm².

  5. 5. A rectangle is 4 cm long and 5 cm wide. Find its perimeter.

    18 cm

    2 × (4 + 5) = 18 cm.

  6. 6. A rectangle is 3 cm long and 2 cm wide. Find its area.

    6 cm²

    3 × 2 = 6 cm².

  7. 7. A rectangle is 3 cm long and 4 cm wide. Find its area.

    12 cm²

    3 × 4 = 12 cm².

  8. 8. A rectangle is 10 cm long and 8 cm wide. Find its perimeter.

    36 cm

    2 × (10 + 8) = 36 cm.

  9. 9. A rectangle is 5 cm long and 9 cm wide. Find its perimeter.

    28 cm

    2 × (5 + 9) = 28 cm.

  10. 10. A rectangle is 10 cm long and 8 cm wide. Find its area.

    80 cm²

    10 × 8 = 80 cm².

  11. 11. A rectangle is 12 cm long and 3 cm wide. Find its perimeter.

    30 cm

    2 × (12 + 3) = 30 cm.

  12. 12. A rectangle is 8 cm long and 3 cm wide. Find its perimeter.

    22 cm

    2 × (8 + 3) = 22 cm.

12 questions · Seed 69 · Age guidance, not curriculum certification
Worksheet StudioPractice pack · Ages 7-9

Area & perimeter

Take your time. Show your thinking.

  1. 1. A rectangle is 3 cm long and 9 cm wide. Find its perimeter.

    3 cm9 cm

  2. 2. A rectangle is 12 cm long and 9 cm wide. Find its area.

    12 cm9 cm

  3. 3. A rectangle is 10 cm long and 11 cm wide. Find its perimeter.

    10 cm11 cm

  4. 4. A rectangle is 11 cm long and 7 cm wide. Find its area.

    11 cm7 cm

  5. 5. A rectangle is 4 cm long and 5 cm wide. Find its perimeter.

    4 cm5 cm

  6. 6. A rectangle is 3 cm long and 2 cm wide. Find its area.

    3 cm2 cm

  7. 7. A rectangle is 3 cm long and 4 cm wide. Find its area.

    3 cm4 cm

  8. 8. A rectangle is 10 cm long and 8 cm wide. Find its perimeter.

    10 cm8 cm

  9. 9. A rectangle is 5 cm long and 9 cm wide. Find its perimeter.

    5 cm9 cm

  10. 10. A rectangle is 10 cm long and 8 cm wide. Find its area.

    10 cm8 cm

  11. 11. A rectangle is 12 cm long and 3 cm wide. Find its perimeter.

    12 cm3 cm

  12. 12. A rectangle is 8 cm long and 3 cm wide. Find its perimeter.

    8 cm3 cm
12 questions · Seed 69 · Age guidance, not curriculum certification
Worksheet StudioAnswer key · Ages 7-9

Area & perimeter

Answers and reasoning. Review before teaching.

  1. 1. A rectangle is 3 cm long and 9 cm wide. Find its perimeter.

    24 cm

    2 × (3 + 9) = 24 cm.

  2. 2. A rectangle is 12 cm long and 9 cm wide. Find its area.

    108 cm²

    12 × 9 = 108 cm².

  3. 3. A rectangle is 10 cm long and 11 cm wide. Find its perimeter.

    42 cm

    2 × (10 + 11) = 42 cm.

  4. 4. A rectangle is 11 cm long and 7 cm wide. Find its area.

    77 cm²

    11 × 7 = 77 cm².

  5. 5. A rectangle is 4 cm long and 5 cm wide. Find its perimeter.

    18 cm

    2 × (4 + 5) = 18 cm.

  6. 6. A rectangle is 3 cm long and 2 cm wide. Find its area.

    6 cm²

    3 × 2 = 6 cm².

  7. 7. A rectangle is 3 cm long and 4 cm wide. Find its area.

    12 cm²

    3 × 4 = 12 cm².

  8. 8. A rectangle is 10 cm long and 8 cm wide. Find its perimeter.

    36 cm

    2 × (10 + 8) = 36 cm.

  9. 9. A rectangle is 5 cm long and 9 cm wide. Find its perimeter.

    28 cm

    2 × (5 + 9) = 28 cm.

  10. 10. A rectangle is 10 cm long and 8 cm wide. Find its area.

    80 cm²

    10 × 8 = 80 cm².

  11. 11. A rectangle is 12 cm long and 3 cm wide. Find its perimeter.

    30 cm

    2 × (12 + 3) = 30 cm.

  12. 12. A rectangle is 8 cm long and 3 cm wide. Find its perimeter.

    22 cm

    2 × (8 + 3) = 22 cm.

12 questions · Seed 69 · Age guidance, not curriculum certification