Practice Convex and concave polygons - 3.1.1 | 3. Understanding Quadriaterals | CBSE 8 Mathematics
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What defines a polygon?

💡 Hint: Think about the shape's sides and closure.

Question 2

Easy

Draw an example of a convex polygon.

💡 Hint: Think about shapes where all lines stay inside.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What characteristic defines a convex polygon?

  • All angles are greater than 90°
  • All diagonals lie inside the polygon
  • At least one diagonal lies outside

💡 Hint: Visualize a triangle or rectangle.

Question 2

True or False: A concave polygon can have all angles less than 180°.

  • True
  • False

💡 Hint: Consider what happens with diagonals in a concave shape.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Create your own polygon that is both convex and concave by altering a basic rectangle. Describe the properties.

💡 Hint: Think about how changing angles creates new shapes.

Question 2

Analyze a shape from your surroundings and classify it as convex or concave. Justify your reasoning based on the definitions.

💡 Hint: Use measurements and visual aids to clarify.

Challenge and get performance evaluation