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Question
CBSEENMA8003366

Find the area of the following trapezium:


Solution

Note: Area of trapezium = 1 half cross times left square bracket sum space of space the space parallel space sides right square bracket
                                                 cross times [Perpendicular distance between the parallel sides]
Area of the given trapezium:
equals 1 half x (Sum of parallel sides) x  (Perpendicular distance between the parallel sides)
1 half cross times left parenthesis 9 plus 7 right parenthesis space cm space cross times space 3 space cm
1 half cross times 16 space cm space cross times space 3 space cm
= 24 cm2