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Grade 4

Area and Perimeter of Rectangles Worksheets

Area is length × width, perimeter is all the way round — and not mixing them up.

Free printable PDF · answer key included · new problems every time

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  1. 1.A rectangle is 9 cm long and 3 cm wide. What is the perimeter? ___ cm
  2. 2.A rectangle is 6 cm long and 3 cm wide. What is the perimeter? ___ cm
  3. 3.A rectangle is 4 cm long and 2 cm wide. What is the area? ___ cm²
  4. 4.A rectangle is 6 cm long and 4 cm wide. What is the area? ___ cm²
  5. 5.A rectangle is 11 cm long and 7 cm wide. What is the perimeter? ___ cm
  6. 6.A rectangle is 5 cm long and 2 cm wide. What is the perimeter? ___ cm
  7. 7.A rectangle is 10 cm long and 5 cm wide. What is the area? ___ cm²
  8. 8.A rectangle is 12 cm long and 8 cm wide. What is the perimeter? ___ cm
  9. 9.A rectangle is 7 cm long and 5 cm wide. What is the area? ___ cm²
  10. 10.A rectangle is 11 cm long and 9 cm wide. What is the perimeter? ___ cm
Show answers

1) 24 · 2) 18 · 3) 8 · 4) 24 · 5) 36 · 6) 14 · 7) 50 · 8) 40 · 9) 35 · 10) 40

How to explain it to your child

Area: length times width. Perimeter: once all the way round — two lengths plus two widths.

  1. Area: multiply length by width. — 6 cm × 4 cm = 24 cm²
  2. Perimeter: double both sides and add. — 2 × 6 + 2 × 4 = 20 cm

Example: A 6 cm × 4 cm rectangle: area 24 cm², perimeter 20 cm.

Every sheet has a QR code: if your child gets stuck, they scan it and get this explanation step by step — without giving the answer away.

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Questions parents ask

Are these area and perimeter of rectangles worksheets really free?

Yes. Your first three downloads need no sign-up; after that a free account lets you print as many as you like. No subscription. Every PDF has an answer key at the back.

Can I get new problems once my child has done this sheet?

Yes. “New problems” makes a fresh sheet on the same topic every time — different numbers, same level.

How do I know which topic my child should practise?

Take the free 5-minute check: your child solves a few problems on the phone, and you get a printable workbook built for exactly their gaps.

Area and Perimeter of Rectangles Worksheets, Grade 4 – Free PDF with Answers