Skip to content
LessonPrint

Area of a Rectangle is a free printable Grade 4 maths worksheet on applying the area formula, aligned to Common Core standard 4.MD.A.3. It prints 8 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two pupils in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

Set 23 of 25 · the same problems every time you open this link.

Next setLesson plan

One paper per pupil

12345678910111213141516171819202122232425

Set 1 has all 25 in a single PDF. All 25 sets ask different questions.

Area of a Rectangle

4.MD.A.3

NameDate

Work out the area.

1.
Sides 7 and 12. Area =
2.
Sides 9 and 7. Area =
3.
Sides 4 and 10. Area =
4.
Sides 8 and 5. Area =
5.
Sides 5 and 6. Area =
6.
Sides 8 and 4. Area =
7.
Sides 12 and 11. Area =
8.
Sides 12 and 6. Area =

LessonPrint · 4.MD.A.3 · Set 23 · free to copy for classroom use

Answer key — Area of a Rectangle

Set 23. Prints on its own sheet.

  1. 1.84 square units
  2. 2.63 square units
  3. 3.40 square units
  4. 4.40 square units
  5. 5.30 square units
  6. 6.32 square units
  7. 7.132 square units
  8. 8.72 square units

More practice for 4.MD.A.3

Use the area and perimeter formulas.

Teaching this next? Area and Perimeter Formulas is the 50-minute plan for it, with the misconceptions to expect.

All Grade 4 worksheets

Last reviewed 2026-09-05. Aligned to 4.MD.A.3 of the Common Core State Standards for mathematics.