CBSE Class 9 Answered
Area of tapizium whose parellel sides are 22,46 and unparellel sides are 23,25. Find area
Asked by krishanlakhotia04 | 05 Sep, 2018, 06:26: PM
Expert Answer
Draw BE || AD
Then ABED is a parallelogram
so BE = AD
DE = AB
therefore,
BE = 23 m
DE = 22 m
EC = 46-22 = 24 mFind the area of triangle BEC by Heron's formula
then use Area = 1/2 x (base = 24) x height
now area of trapezium is given by
=1/2 x ( sum of parallel sides ) x height
Answered by Arun | 06 Sep, 2018, 10:52: AM
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