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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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