What grade level are area and perimeter worksheets for?

Perimeter and rectangle area start in 3rd grade, triangle area lands in 6th grade. Use the smaller number range for younger students and the larger ranges for middle school review.

How do I print or save these worksheets as a PDF?

Click Print worksheet and choose your printer, or pick “Save as PDF” as the destination to keep a digital copy. The answer key prints on its own page.

Can I get a fresh set of problems?

Yes. Click New problems for a brand new randomly generated worksheet, as many times as you like.

Is this worksheet generator free?

Yes. Every generator on the site is free to use, with no account, no watermark and unlimited printing for classroom or home use.

Area and perimeter worksheet generator

Build area and perimeter practice for rectangles, squares and triangles. Pick what students solve for, set the size of the numbers, and print with the answer key on its own page.

Area and Perimeter

Name: Date:

1.
Triangle: base 8 cm, height 11 cm, sides 8, 17, 12 cm. Area and perimeter?
2.
Square with side 4 cm. Area and perimeter?
3.
Triangle: base 20 cm, height 17 cm, sides 20, 11, 20 cm. Area and perimeter?
4.
Triangle: base 20 cm, height 14 cm, sides 20, 7, 11 cm. Area and perimeter?
5.
Rectangle with length 16 cm, width 18 cm. Area and perimeter?
6.
Square with side 17 cm. Area and perimeter?
7.
Triangle: base 14 cm, height 11 cm, sides 14, 4, 8 cm. Area and perimeter?
8.
Rectangle with length 16 cm, width 4 cm. Area and perimeter?
9.
Rectangle with length 4 cm, width 14 cm. Area and perimeter?
10.
Triangle: base 9 cm, height 6 cm, sides 9, 3, 15 cm. Area and perimeter?
11.
Triangle: base 3 cm, height 13 cm, sides 3, 15, 19 cm. Area and perimeter?
12.
Rectangle with length 13 cm, width 19 cm. Area and perimeter?
13.
Square with side 18 cm. Area and perimeter?
14.
Square with side 7 cm. Area and perimeter?
15.
Rectangle with length 12 cm, width 15 cm. Area and perimeter?
16.
Rectangle with length 4 cm, width 18 cm. Area and perimeter?
17.
Square with side 19 cm. Area and perimeter?
18.
Rectangle with length 3 cm, width 6 cm. Area and perimeter?
19.
Triangle: base 10 cm, height 16 cm, sides 10, 10, 4 cm. Area and perimeter?
20.
Square with side 20 cm. Area and perimeter?

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Area and Perimeter — Answer Key

Name: Date:

1.
Triangle: base 8 cm, height 11 cm, sides 8, 17, 12 cm. Area and perimeter?
A = 44 cm², P = 37 cm
2.
Square with side 4 cm. Area and perimeter?
A = 16 cm², P = 16 cm
3.
Triangle: base 20 cm, height 17 cm, sides 20, 11, 20 cm. Area and perimeter?
A = 170 cm², P = 51 cm
4.
Triangle: base 20 cm, height 14 cm, sides 20, 7, 11 cm. Area and perimeter?
A = 140 cm², P = 38 cm
5.
Rectangle with length 16 cm, width 18 cm. Area and perimeter?
A = 288 cm², P = 68 cm
6.
Square with side 17 cm. Area and perimeter?
A = 289 cm², P = 68 cm
7.
Triangle: base 14 cm, height 11 cm, sides 14, 4, 8 cm. Area and perimeter?
A = 77 cm², P = 26 cm
8.
Rectangle with length 16 cm, width 4 cm. Area and perimeter?
A = 64 cm², P = 40 cm
9.
Rectangle with length 4 cm, width 14 cm. Area and perimeter?
A = 56 cm², P = 36 cm
10.
Triangle: base 9 cm, height 6 cm, sides 9, 3, 15 cm. Area and perimeter?
A = 27 cm², P = 27 cm
11.
Triangle: base 3 cm, height 13 cm, sides 3, 15, 19 cm. Area and perimeter?
A = 19.5 cm², P = 37 cm
12.
Rectangle with length 13 cm, width 19 cm. Area and perimeter?
A = 247 cm², P = 64 cm
13.
Square with side 18 cm. Area and perimeter?
A = 324 cm², P = 72 cm
14.
Square with side 7 cm. Area and perimeter?
A = 49 cm², P = 28 cm
15.
Rectangle with length 12 cm, width 15 cm. Area and perimeter?
A = 180 cm², P = 54 cm
16.
Rectangle with length 4 cm, width 18 cm. Area and perimeter?
A = 72 cm², P = 44 cm
17.
Square with side 19 cm. Area and perimeter?
A = 361 cm², P = 76 cm
18.
Rectangle with length 3 cm, width 6 cm. Area and perimeter?
A = 18 cm², P = 18 cm
19.
Triangle: base 10 cm, height 16 cm, sides 10, 10, 4 cm. Area and perimeter?
A = 80 cm², P = 24 cm
20.
Square with side 20 cm. Area and perimeter?
A = 400 cm², P = 80 cm

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Frequently asked questions

What grade level are area and perimeter worksheets for?: Perimeter and rectangle area start in 3rd grade, triangle area lands in 6th grade. Use the smaller number range for younger students and the larger ranges for middle school review.
How do I print or save these worksheets as a PDF?: Click Print worksheet and choose your printer, or pick “Save as PDF” as the destination to keep a digital copy. The answer key prints on its own page.
Can I get a fresh set of problems?: Yes. Click New problems for a brand new randomly generated worksheet, as many times as you like.
Is this worksheet generator free?: Yes. Every generator on the site is free to use, with no account, no watermark and unlimited printing for classroom or home use.