Find the area of the given shape

Find the area of the given shape 2 2 cm Find the area of the following shape. 3 cm 18 cm 10

Dear student
Construction: Draw  EF ADNow , BC=AD=18 cmAB=DC=3 cmand CD+EF=10 cmEF=10-CD=10-3=7 cmNow area of ABCD=AB×BC=3×18=54 cm2Now, area of AED=12×AD×EF=12×18×7=63 cm2So, required area= area of ABCD+ area of AED=54+63 cm2=117 cm2Note:Area of rectangle=Length l×BreadthbArea of right =12×Base×Height 

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