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1 Ex 9.2, 1 - In given figure, ABCD is parallelogram.jpg

Ex 9.2, 1 - Chapter 9 Class 9 Areas of Parallelograms and Triangles - Part 2

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Ex 9.2, 1 In the given figure, ABCD is parallelogram, AE DC and CF AD. If AB = 16 cm, AE = 8 cm and CF = 10 cm, find AD. Area of a parallelogram = Base Altitude From (1) & (2) 16 8 = AD 10 AD = (16 8)/10 cm = 12.8 cm Thus, the length of AD is 12.8 cm.

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.