WEEK ONE ZARA ASSESSMENT

How many sides has a DECAGON?

• 10

• 5

• 8

• 9

A/an ................ polygon has all its sides equal

• Abnormal

• Normal

• Irregular

• Regular

Which of the formulas will help you find the sum of the interior angles of any regular polygon?

• (N × 180⁰) + 1

• (N-2) × 180⁰

• (N+2) × 180⁰

• (N÷2) × 180⁰

The formula that will enable you find the number of sides of any polygon whose sum of interior angles is known is which of the following?

• (Sum/90⁰) + 2

• (Sum/360⁰) + 2

• (Sum/180⁰) + 2

• (Sum/180⁰) - 2

Find the sum of the interior angles of this polygon.

• 700⁰

• 900⁰

• 720⁰

• 1440⁰

The sum of the interior angles of a regular polygon is 3600⁰. How many sides has this polygon?

• 10

• 20

• 30

• 22

Name this polygon.

• Heptagon

• Octagon

• Quadrilateral

• Decagon

The smallest polygon is the ......

• Triangle

• Quadrilateral

• Pentagon

• Hexagon

A polygon with 5 sides is a .......

• Triangle

• Hexagon

• Octagon

• Pentagon

Who is attempting this test?

• Osahon

• Zara

• Zoe

• Mommy