Perimeter

Grade 3 · Free printable game: Secret code joke

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CCSS 3.MD.D.8
Name:Date:

Secret code joke

What gets wetter the more it dries?

Answer each question. Find the letter next to the right answer and write it in the box with the same number. The letters spell the punchline!

  1. A rectangle is 7 cm long and 2 cm wide. What is its perimeter?A 18 cmJ 16 cmE 14 cmZ 9 cm
  2. A triangle has sides of 3 cm, 4 cm and 5 cm. What is its perimeter?N 7 cmE 13 cmT 12 cmW 11 cm
  3. A rectangle is 8 cm long and 5 cm wide. What is its perimeter?O 26 cmJ 21 cmK 13 cmB 40 cm
  4. A rectangle is 9 cm long and 6 cm wide. What is its perimeter?F 24 cmQ 54 cmW 30 cmE 15 cm
  5. A rectangle is 10 cm long and 3 cm wide. What is its perimeter?E 26 cmK 13 cmP 30 cmR 23 cm
  6. A square has sides of 9 cm. What is its perimeter?T 18 cmA 81 cmL 36 cmF 27 cm
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Perimeter

Grade 3 · Worksheet

learnwith.games
CCSS 3.MD.D.8
Name:Date:

Circle the correct answer.

  1. A rectangle is 12 cm long and 5 cm wide. What is its perimeter? 29 cm     17 cm     34 cm     60 cm
  2. A rectangle is 6 cm long and 4 cm wide. What is its perimeter? 10 cm     20 cm     24 cm     16 cm
  3. A rectangle is 4 cm long and 1 cm wide. What is its perimeter? 10 cm     5 cm     9 cm     4 cm
  4. A square has sides of 3 cm. What is its perimeter? 12 cm     6 cm     9 cm     13 cm
  5. A triangle has sides of 7 cm, 8 cm and 9 cm. What is its perimeter? 25 cm     15 cm     23 cm     24 cm
  6. A rectangle is 5 cm long and 3 cm wide. What is its perimeter? 16 cm     15 cm     8 cm     13 cm
  7. A rectangle is 10 cm long and 3 cm wide. What is its perimeter? 30 cm     13 cm     23 cm     26 cm
  8. A triangle has sides of 6 cm, 6 cm and 6 cm. What is its perimeter? 19 cm     18 cm     12 cm     17 cm
  9. A rectangle is 7 cm long and 2 cm wide. What is its perimeter? 18 cm     9 cm     14 cm     16 cm
  10. A rectangle is 9 cm long and 6 cm wide. What is its perimeter? 30 cm     54 cm     15 cm     24 cm
  11. A square has sides of 9 cm. What is its perimeter? 27 cm     18 cm     36 cm     81 cm
  12. A rectangle is 8 cm long and 5 cm wide. What is its perimeter? 21 cm     26 cm     40 cm     13 cm
  13. A square has sides of 7 cm. What is its perimeter? 21 cm     28 cm     49 cm     14 cm
  14. A triangle has sides of 3 cm, 4 cm and 5 cm. What is its perimeter? 11 cm     12 cm     13 cm     7 cm
  15. A square has sides of 5 cm. What is its perimeter? 15 cm     10 cm     25 cm     20 cm
  16. A triangle has sides of 5 cm, 5 cm and 8 cm. What is its perimeter? 17 cm     18 cm     10 cm     19 cm

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Perimeter

Grade 3 · Answer sheet

learnwith.games
CCSS 3.MD.D.8

Secret code joke

What gets wetter the more it dries? A TOWEL

1. 18 cm (A) · 2. 12 cm (T) · 3. 26 cm (O) · 4. 30 cm (W) · 5. 26 cm (E) · 6. 36 cm (L)

Worksheet

  1. A rectangle is 12 cm long and 5 cm wide. What is its perimeter? 34 cm
  2. A rectangle is 6 cm long and 4 cm wide. What is its perimeter? 20 cm
  3. A rectangle is 4 cm long and 1 cm wide. What is its perimeter? 10 cm
  4. A square has sides of 3 cm. What is its perimeter? 12 cm
  5. A triangle has sides of 7 cm, 8 cm and 9 cm. What is its perimeter? 24 cm
  6. A rectangle is 5 cm long and 3 cm wide. What is its perimeter? 16 cm
  7. A rectangle is 10 cm long and 3 cm wide. What is its perimeter? 26 cm
  8. A triangle has sides of 6 cm, 6 cm and 6 cm. What is its perimeter? 18 cm
  9. A rectangle is 7 cm long and 2 cm wide. What is its perimeter? 18 cm
  10. A rectangle is 9 cm long and 6 cm wide. What is its perimeter? 30 cm
  11. A square has sides of 9 cm. What is its perimeter? 36 cm
  12. A rectangle is 8 cm long and 5 cm wide. What is its perimeter? 26 cm
  13. A square has sides of 7 cm. What is its perimeter? 28 cm
  14. A triangle has sides of 3 cm, 4 cm and 5 cm. What is its perimeter? 12 cm
  15. A square has sides of 5 cm. What is its perimeter? 20 cm
  16. A triangle has sides of 5 cm, 5 cm and 8 cm. What is its perimeter? 18 cm

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