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A park, in the shape of a quadrilateral ABCD, has `/_C=90^o ,"\ "A B=9" "m ,"\ "B C=12" "m ,"\ "C D=5" "m" "a n d"\ "A D=8" "m` . How much area does it occupy?

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A park, in the shape of a quadrilateral A B C D ,\ h a s\ /_C=90^0,\ A B=9c m ,\ B C=12 c m ,\ C D=5m\ a n d\ A D=8mdot How much area does it occupy?

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