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Perimeter of Rectangles Worksheets

Add all four sides to find the perimeter.

Grade 3 Grade 4

Printable worksheet

Perimeter of Rectangles

Name:Date:Score:

The perimeter is the distance all the way around a shape. Add up all four sides.

  1. 112 cm9 cmPerimeter = cm
  2. 29 cm10 cmPerimeter = cm
  3. 35 cm2 cmPerimeter = cm
  4. 49 cm5 cmPerimeter = cm
  5. 512 cm9 cmPerimeter = cm
  6. 65 cm4 cmPerimeter = cm
  7. 73 cm9 cmPerimeter = cm
  8. 83 cm8 cmPerimeter = cm

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Answer key — Sheet A (8 answers)
  1. 1. 42 cm
  2. 2. 38 cm
  3. 3. 14 cm
  4. 4. 28 cm
  5. 5. 42 cm
  6. 6. 18 cm
  7. 7. 24 cm
  8. 8. 22 cm

About this skill

Walk around the shape adding side by side, or use 2 × (length + width).

How to teach it

Mistakes to watch for

Where to go next

All Area & Perimeter Worksheets →