Perimeter of rectilinear shapes
Free printable Grade 3 math worksheet for "Perimeter of rectilinear shapes" — practice perimeter. No-prep, print or assign online.
This worksheet provides practice calculating the perimeter of rectilinear shapes, helping students understand how to add side lengths accurately. Teachers can use it to reinforce measurement concepts and develop students' spatial reasoning with medium-difficulty perimeter problems. Ideal for Grade 3 math lessons focused on geometry and measurement.
Learning objectives
- Calculate the perimeter of rectilinear shapes by adding the lengths of all sides.
- Identify and label the sides of rectilinear shapes to determine missing lengths.
- Apply problem-solving skills to find the perimeter of composite rectilinear figures.
How to use this worksheet
- Click “Download Worksheet” to get the PDF — free with a KiwiBee account (up to 25 downloads a month).
- Print at home or in class for Grade 3; it's no-prep, with no extra materials needed.
- Hand it out as classwork, homework, or a quick warm-up.
Frequently asked questions
Is the “Perimeter of rectilinear shapes” worksheet free?
Yes. “Perimeter of rectilinear shapes” is a free printable Math worksheet. Sign in with a free KiwiBee account to download the PDF — it includes up to 25 downloads a month.
What grade or age is this Math worksheet for?
It's designed for Grade 3 (ages 8–9), covering Perimeter.
Do I need to prep anything?
No. It's a no-prep, print-and-go worksheet — just download and hand it out.
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