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Perimeter of squares

Grade 3 math · Fieldbook Learning

Name ______________________ Date __________

Add the four equal sides. Write the number only.

  1. A square mat has sides of 20 cm. What is its perimeter? Write the number only.
  2. A square has sides of 19 cm. What is its perimeter? Write the number only.
  3. A square napkin has sides of 13 cm. What is its perimeter? Write the number only.
  4. A square rug has sides of 3 cm. What is its perimeter? Write the number only.
  5. A square rug has sides of 12 m. What is its perimeter? Write the number only.
  6. A square napkin has sides of 26 m. What is its perimeter? Write the number only.
  7. A square has sides of 27 m. What is its perimeter? Write the number only.
  8. A square rug has sides of 14 cm. What is its perimeter? Write the number only.
  9. A square mat has sides of 33 m. What is its perimeter? Write the number only.
  10. A square tile has sides of 12 cm. What is its perimeter? Write the number only.
  11. A square garden has sides of 16 m. What is its perimeter? Write the number only.
  12. A square rug has sides of 21 cm. What is its perimeter? Write the number only.
  13. A square napkin has sides of 51 m. What is its perimeter? Write the number only.
  14. A square napkin has sides of 5 m. What is its perimeter? Write the number only.
  15. A square mat has sides of 16 cm. What is its perimeter? Write the number only.
  16. A square rug has sides of 23 cm. What is its perimeter? Write the number only.
  17. A square napkin has sides of 17 cm. What is its perimeter? Write the number only.
  18. A square tile has sides of 22 m. What is its perimeter? Write the number only.
  19. A square rug has sides of 76 m. What is its perimeter? Write the number only.
  20. A square tile has sides of 12 m. What is its perimeter? Write the number only.
More free practice: fieldbooklearning.com/practice/grade-3/perimeter-of-squares/

Play it as a quiz game

20 of these questions as multiple choice, with near-miss wrong answers, ready for Kahoot or Blooket.

  1. Download the game's own question template: in Kahoot, Add question → Import spreadsheet; in Blooket, Create a set → Spreadsheet import.
  2. Click the matching button below, then click the first empty question row of the template and paste.
  3. Save the template (Kahoot needs .xlsx, Blooket .csv) and upload it.
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Answer key: Perimeter of squares

  1. 80
  2. 76
  3. 52
  4. 12
  5. 48
  6. 104
  7. 108
  8. 56
  9. 132
  10. 48
  11. 64
  12. 84
  13. 204
  14. 20
  15. 64
  16. 92
  17. 68
  18. 88
  19. 304
  20. 48