geometryGrades 3-5
Perimeter Worksheet
Generate free printable perimeter worksheets. Calculate perimeter of rectangles, triangles, and polygons.
Worksheet Settings
Perimeter Worksheet
Preview your worksheet below. Click "Download PDF" for a clean, printable version.
Find the perimeter of each shape. Add all the sides together!
Formulas: Rectangle = 2(length + width) | Square = 4 × side | Triangle = side₁ + side₂ + side₃
1.
Sides: 8, 8, 8
triangle
Perimeter =
2.
24
5
rectangle
Perimeter =
3.
7
square
Perimeter =
4.
10
21
rectangle
Perimeter =
5.
Sides: 16, 23, 14
triangle
Perimeter =
6.
14
22
rectangle
Perimeter =
7.
Sides: 10, 17, 7
triangle
Perimeter =
8.
16
square
Perimeter =
9.
17
square
Perimeter =
10.
20
24
rectangle
Perimeter =
11.
Sides: 14, 18, 24
triangle
Perimeter =
12.
25
square
Perimeter =
13.
Sides: 18, 12, 18
triangle
Perimeter =
14.
10
square
Perimeter =
15.
12
22
rectangle
Perimeter =
Level Up Your Tutoring
Mathify helps tutors deliver personalized lessons that adapt to each student's level. Save prep time and boost results.
Start for FreeFree forever for up to 5 students