Mensuration of 2D Shapes - Applications

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Mensuration of 2D Shapes - Applications MCQ & Objective Questions

The study of "Mensuration of 2D Shapes - Applications" is crucial for students aiming to excel in their exams. Understanding how to calculate areas, perimeters, and other properties of 2D shapes not only enhances conceptual clarity but also boosts confidence in solving objective questions. Practicing MCQs and important questions in this topic can significantly improve your exam preparation and help you score better.

What You Will Practise Here

  • Understanding the properties of basic 2D shapes: squares, rectangles, circles, and triangles.
  • Formulas for calculating area and perimeter of various 2D shapes.
  • Application of mensuration concepts in real-life scenarios.
  • Solving objective questions related to composite shapes.
  • Identifying and using the correct units of measurement.
  • Interpreting diagrams and visual representations of shapes.
  • Common mensuration problems and their solutions.

Exam Relevance

The topic of mensuration frequently appears in CBSE, State Boards, and competitive exams like NEET and JEE. Students can expect questions that require them to apply formulas to find areas and perimeters, as well as problems that involve composite shapes. Common question patterns include direct calculations, word problems, and application-based scenarios that test conceptual understanding.

Common Mistakes Students Make

  • Confusing the formulas for area and perimeter.
  • Neglecting to convert units when necessary.
  • Overlooking the importance of diagrams in solving problems.
  • Misinterpreting the dimensions given in word problems.
  • Failing to check for composite shapes and treating them as simple shapes.

FAQs

Question: What are the key formulas for 2D shapes?
Answer: The key formulas include Area of a rectangle = length × breadth, Area of a triangle = 1/2 × base × height, and Area of a circle = π × radius².

Question: How can I improve my speed in solving mensuration problems?
Answer: Regular practice of MCQs and timed quizzes can help improve speed and accuracy in solving mensuration problems.

Start your journey towards mastering "Mensuration of 2D Shapes - Applications" today! Solve practice MCQs to test your understanding and enhance your exam readiness. Your success is just a question away!

Q. A parallelogram has a base of 12 cm and a height of 4 cm. What is its area?
  • A. 48 cm²
  • B. 24 cm²
  • C. 36 cm²
  • D. 60 cm²
Q. A triangle has a base of 10 cm and a height of 6 cm. What is its area?
  • A. 30 cm²
  • B. 60 cm²
  • C. 20 cm²
  • D. 50 cm²
Q. If a rectangle has a perimeter of 30 cm and a length of 10 cm, what is its width?
  • A. 5 cm
  • B. 7.5 cm
  • C. 10 cm
  • D. 12.5 cm
Q. If a rectangle's length is doubled and its width is halved, what happens to its area?
  • A. It remains the same
  • B. It doubles
  • C. It halves
  • D. It quadruples
Q. What is the area of a regular hexagon with a side length of 4 cm?
  • A. 32√3 cm²
  • B. 24 cm²
  • C. 48 cm²
  • D. 16√3 cm²
Q. What is the area of a square with a side length of 9 cm?
  • A. 81 cm²
  • B. 72 cm²
  • C. 90 cm²
  • D. 45 cm²
Q. What is the area of a trapezoid with bases of 10 cm and 6 cm, and a height of 5 cm?
  • A. 40 cm²
  • B. 30 cm²
  • C. 20 cm²
  • D. 50 cm²
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