Perimetre of squares
Add the four equal sides. Write the number only.
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See worked examples
A square card has sides of 9 m. What is its perimeter? Write the number only.
Answer: 36
A square mat has sides of 25 m. What is its perimeter? Write the number only.
Answer: 100
A square poster has sides of 2 cm. What is its perimeter? Write the number only.
Answer: 8
Tip: Add the four equal sides. Write the number only.
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Up next
- Next in this topic Find a missing side from the perimetre Grade 3
- Ready for more Area and perimetre of rectangles Grade 4
Curriculum
Common Core: 3.MD.D.8
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On paper: this skill is in the printable pack Grade 3 Common Core Math: Geometry and Measurement, with an answer key.
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- Fence It, Fill It: Area and Perimeter Grades 3–4 · printable lessons
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