The sides of a triangle are 3 cm , 4 cm and 5 cm. Its area is
Achieve excellence in Class 9th Maths with NCERT solutions and MCQ-based questions from Chapter 10: Heron’s Formula. Practice exercise questions, short-answer problems and clear explanations to understand the practical applications of Heron’s Formula in geometry and real-life scenarios. These resources are designed as per the CBSE syllabus for complete exam preparation. Consistent practice will enhance your logical reasoning and prepare you for exams. Use step-by-step solutions and revision notes to simplify learning. Begin practicing now to secure excellent results in exams!
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Sides: 3 cm, 4 cm, 5 cm → Right triangle
Area = (1/2) × base × height
= (1/2) × 3 × 4 = 6 cm²
This question is related to Chapter 10, “Heron’s Formula,” from the Class 9 NCERT Mathematics textbook. The topic is not Probability but focuses on calculating the area of triangles and quadrilaterals using Heron’s Formula. Provide an answer based on your understanding of the chapter.
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