Practice Exercise 7 (11.7) - Chapter 3 : Quadrilaterals - CBSE Class 9 Maths
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Exercise 7

Practice - Exercise 7

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is a quadrilateral?

💡 Hint: Think about the number of sides.

Question 2 Easy

Calculate the sum of the interior angles of a quadrilateral.

💡 Hint: Use the property that applies to quadrilaterals.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the angle sum of a quadrilateral?

180 degrees
360 degrees
540 degrees

💡 Hint: Consider dividing it into triangles.

Question 2

True or False: A square is a type of rectangle.

True
False

💡 Hint: Think about their definitions.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

ABCD is a rectangle. If the length is twice the breadth, and the breadth is x, express the area in terms of x.

💡 Hint: Start with writing out the formula for the area.

Challenge 2 Hard

Prove that the diagonals of a rhombus bisect at 90 degrees.

💡 Hint: Consider the symmetrical properties of a rhombus.

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