NCERT · Class 9 · Mathematics · QuadrilateralsThe sum of all the interior angles of a quadrilateral is:
Step-by-Step Solution
Using the angle sum property of polygons, for n = 4, the sum of interior angles is (4 - 2) * 180 degrees = 360 degrees.
Detailed Options Breakdown
Option : 180 degrees
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Quadrilaterals.
Option 1: 270 degrees
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Quadrilaterals.
Option 2: 360 degrees (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 3: 540 degrees
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Quadrilaterals.
💡 Study Guide: This question tests core syllabus concepts from Quadrilaterals. For formulas, key summaries, and mock exam reference guides, read the full Quadrilaterals Revision Notes.