Practice Exercises - 11 | Chapter 3 : Quadrilaterals | CBSE Class 9 Maths
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Calculate the measure of the fourth angle of a quadrilateral if the other three angles are 110Β°, 85Β°, and 95Β°.

πŸ’‘ Hint: Use the angle sum property of quadrilaterals.

Question 2

Easy

In a parallelogram, one angle is 60Β°. What are the other three angles?

πŸ’‘ Hint: Remember, opposite angles are equal and adjacent angles are supplementary.

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 is the sum of the interior angles in a quadrilateral?

  • 270Β°
  • 360Β°
  • 450Β°

πŸ’‘ Hint: Think about how many triangles can be formed by drawing a diagonal.

Question 2

True or False: In any parallelogram, diagonals are equal.

  • True
  • False

πŸ’‘ Hint: Recall specific properties of different types of quadrilaterals.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

A rectangle has an area of 48 cmΒ². If its length is 8 cm, what is its breadth?

πŸ’‘ Hint: Apply area formula of rectangle.

Question 2

The diagonals of a kite measure 12 cm and 16 cm. Prove that the kite has two pairs of equal sides.

πŸ’‘ Hint: Focus on the right triangles formed by each half of the diagonals.

Challenge and get performance evaluation