Question 1 - Examples - Chapter 9 Class 8 Mensuration

Last updated at April 16, 2024 by

Example 1 (Page 174) - Find the area of quadrilateral PQRS shown in

Example 1 (Page 174) - Chapter 11 Class 8 Mensuration - Part 2

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Question 1 (Page 174) Find the area of quadrilateral PQRS shown in Fig 11.11 Given Length of diagonal = d = 5.5 cm Length of Perpendicular dropped on QS h1 = 2.5 cm & h2 = 1.5 cm Now, Area of PQRS = 𝑑/2 (h1 + h2) = 5.5/2 (1.5 + 2.5) = 5.5/2 × 4 = 5.5 × 2 = 11 cm2 Area of quadrilateral = 11 cm2

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo