Perimeter Test Questions for Elementary School Math (4th Grade)

📚 Quick Study Guide

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• Perimeter Definition: The perimeter is the total distance around the outside of a shape. Think of it like building a fence around your yard!
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• How to Calculate Perimeter: To find the perimeter, simply add up the lengths of all the sides of the shape.
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• Perimeter of a Rectangle: For a rectangle, the formula is: $P = 2l + 2w$, where $l$ is the length and $w$ is the width.
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• Perimeter of a Square: For a square, since all sides are equal, the formula is: $P = 4s$, where $s$ is the length of one side.
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• Units of Measurement: Remember to include the correct units in your answer (e.g., cm, m, in, ft).

✍️ Practice Quiz

1. What is the perimeter of a square with sides of 5 cm?
   1. 10 cm
   2. 15 cm
   3. 20 cm
   4. 25 cm
2. A rectangle has a length of 8 meters and a width of 3 meters. What is its perimeter?
   1. 11 meters
   2. 16 meters
   3. 22 meters
   4. 24 meters
3. A triangle has sides of 4 inches, 6 inches, and 8 inches. What is the perimeter of the triangle?
   1. 12 inches
   2. 14 inches
   3. 16 inches
   4. 18 inches
4. What is the perimeter of a square with sides of 7 inches?
   1. 14 inches
   2. 21 inches
   3. 28 inches
   4. 49 inches
5. A rectangle has a length of 10 cm and a width of 5 cm. What is its perimeter?
   1. 15 cm
   2. 20 cm
   3. 25 cm
   4. 30 cm
6. What is the perimeter of a shape with sides measuring 2cm, 3cm, 4cm and 5cm?
   1. 9 cm
   2. 10 cm
   3. 14 cm
   4. 16 cm
7. The perimeter of a square is 36 inches. What is the length of one side?
   1. 6 inches
   2. 9 inches
   3. 12 inches
   4. 18 inches