🧠 Grade 6 Math Quiz · Geometry

Properties of Polygons Practice Questions

59 Grade 6 questions on Properties of Polygons. Choose an answer to get instant feedback and a short explanation — the first 10 are free.

How many sides does a triangle have?

Explanation: Hello superstar! A triangle is a polygon with exactly 3 sides. You are doing wonderfully learning properties of polygons!

A polygon with 4 sides is called a:

Explanation: Quad means 4 sides.

A polygon with 5 sides is a:

Explanation: Penta means 5.

How many sides does a hexagon have?

Explanation: Hex means 6 sides.

The sum of interior angles in a triangle is:

Explanation: All triangles have angles adding to 180°.

A regular polygon has:

Explanation: Regular means equal sides and equal angles.

The formula for the sum of interior angles of a polygon with n sides is:

Explanation: This formula helps calculate angle sums.

Sum of interior angles in a quadrilateral is:

Explanation: (4-2) × 180° = 360°.

A polygon with 8 sides is called a(n):

Explanation: Octa means 8.

A regular pentagon has interior angles of:

Explanation: (5-2) × 180° ÷ 5 = 108°.

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