___________
Maths
Geometrical properties: polygons

Starter quiz

  • A ______ polygon has sides that are equal and interior (inside) angles that are all equal.
    • 'regular' ✓
  • What is the size of ∠DAB?
    What is the size of ∠DAB?
    • 73°
    • 84°
    • 95°
    • 108°  ✓
  • Which image shows a regular pentagon?
  • Starting with the smallest, sort the shapes in ascending order according to their perimeters.
    • 1
      ⇔
      a regular hexagon with a side length of 3 cm
    • 2
      ⇔
      a regular decagon with a side length of 2 cm
    • 3
      ⇔
      a regular pentagon with a side length of 6 cm
    • 4
      ⇔
      a regular octagon with a side length of 5 cm
  • Find the value of <Math>x</Math>.
    Find the value of x.
    • '108' ✓
  • Find the value of <Math>x</Math>.
    Find the value of x.
    • '100' ✓
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