Perimeter of Irregular 5-Sided Shapes (Grade 4)

Printable Grade 4 worksheet: add the given side lengths to find each perimeter. 14 problems with a computed answer key.

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Math · Grade 4

Perimeter of Irregular Shapes (5 sides)

Add all the side lengths to find each perimeter.

1.
An irregular pentagon has sides of 23 cm, 23 cm, 9 cm, 24 cm, 5 cm. What is its perimeter?
2.
An irregular pentagon has sides of 23 cm, 5 cm, 18 cm, 17 cm, 14 cm. What is its perimeter?
3.
An irregular pentagon has sides of 26 cm, 25 cm, 6 cm, 7 cm, 17 cm. What is its perimeter?
4.
An irregular pentagon has sides of 10 cm, 30 cm, 8 cm, 26 cm, 21 cm. What is its perimeter?
5.
An irregular pentagon has sides of 14 cm, 15 cm, 13 cm, 27 cm, 27 cm. What is its perimeter?
6.
An irregular pentagon has sides of 5 cm, 29 cm, 12 cm, 19 cm, 9 cm. What is its perimeter?
7.
An irregular pentagon has sides of 22 cm, 10 cm, 3 cm, 27 cm, 18 cm. What is its perimeter?
8.
An irregular pentagon has sides of 3 cm, 11 cm, 22 cm, 10 cm, 17 cm. What is its perimeter?
9.
An irregular pentagon has sides of 12 cm, 18 cm, 8 cm, 16 cm, 30 cm. What is its perimeter?
10.
An irregular pentagon has sides of 28 cm, 20 cm, 2 cm, 24 cm, 3 cm. What is its perimeter?
11.
An irregular pentagon has sides of 28 cm, 25 cm, 14 cm, 19 cm, 30 cm. What is its perimeter?
12.
An irregular pentagon has sides of 19 cm, 14 cm, 19 cm, 14 cm, 26 cm. What is its perimeter?
13.
An irregular pentagon has sides of 29 cm, 9 cm, 12 cm, 16 cm, 23 cm. What is its perimeter?
14.
An irregular pentagon has sides of 20 cm, 11 cm, 27 cm, 8 cm, 18 cm. What is its perimeter?

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