Worksheet: Perimeter of Polygons

In this worksheet, we will practice measuring the lengths of shapes and adding to find their perimeter.

Q1:

Find the perimeter of this quadrilateral.

Q2:

Find the perimeter of this quadrilateral.

Q3:

Find the perimeter of the figure.

Q4:

Determine the perimeter of the given figure.

Q5:

Find the perimeter of the shape below.

Q6:

Find the perimeter of the figure.

Q7:

What is the perimeter of the shape below?

Q8:

Determine the perimeter of the shown figure.

Q9:

Find the perimeter of the given figure.

Q10:

Find the perimeter of the shape.

Q11:

If the perimeter of the shown figure is 54, determine the length of the last side.

Q12:

If there is a square whose side length is 9 cm and a triangle whose side lengths are 24 cm each, which of the following statements is correct?

  • AThe difference between the perimeter of the square and the perimeter of the triangle is half their sum.
  • BThe perimeter of the square is larger than the perimeter of the triangle.
  • CThe perimeter of the triangle is twice as long as the perimeter of the square.
  • DThe perimeter of the triangle is equal to the perimeter of the square.

Q13:

A square has side lengths of 10 cm and a triangle has sides of length 13 cm, 12 cm, and 3 cm. Which shape has the longer perimeter?

  • Athe triangle
  • Bthe square

Q14:

Given that 𝐴𝐵𝐶𝐷 is a parallelogram, determine the perimeters of 𝐴𝐵𝐸𝐷 and 𝐷𝐸𝐶.

  • Aperimeter of 𝐴𝐵𝐸𝐷=16cm, perimeter of 𝐷𝐸𝐶=15cm
  • Bperimeter of 𝐴𝐵𝐸𝐷=13cm, perimeter of 𝐷𝐸𝐶=11cm
  • Cperimeter of 𝐴𝐵𝐸𝐷=18cm, perimeter of 𝐷𝐸𝐶=12cm
  • Dperimeter of 𝐴𝐵𝐸𝐷=24cm, perimeter of 𝐷𝐸𝐶=8cm

Q15:

Given that the perimeter of the figure is 40 yd, determine the length of the missing side.

Q16:

The lengths of two sides of an octagon-shaped table are 24 feet each, and the other six sides are 8 feet each. What is the perimeter of that table?

Q17:

In the accompanying figure, 𝐴𝐵𝐶𝐷 is a trapezoid with parallel sides 𝐴𝐷 and 𝐵𝐶. Let 𝑋 be the point of 𝐵𝐶 so that 𝐴𝐵𝑋𝐷 is a rectangle. What is the perimeter of 𝐷𝑋𝐶?

Q18:

What is the perimeter of the figure shown?

Q19:

The perimeter of a regular heptagon is 42. What is the length of a side?

Q20:

What is the side of a regular hexagon of perimeter 966?

Q21:

Which is bigger in perimeter, a square whose side length is 53 cm or an equilateral triangle whose side length is 76 cm?

  • Athe triangle
  • Bthe square

Q22:

What is the perimeter of the following hexagon?

Q23:

Find the length of 𝐴𝐵 given the total perimeter of the shape is 3712 cm.

  • A73132 cm
  • B12316 cm
  • C102532 cm
  • D6 cm
  • E14116 cm

Q24:

Find the perimeter of the given figure.

  • A2019 in
  • B1513 in
  • C2219 in
  • D20 in
  • E219 in

Q25:

Find the perimeter of the given shape in millimeters.

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