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In qudrilateral ABCD,BC is the diagonal,DO is perpendicular on BC andCX is perpendicular to AB. if AB=25cm,BC=16cm,CX=8cm, and DO=5cm, find the area of the quadrilateral |
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Answer» Step-by-step EXPLANATION: In QUADRILATERAL ABCD OD=5 CM BC=16 cm AB=25 cm CX=8 cm Area of triangle= By using the formula Area of triangle BCD= Area of triangle ABC= Area of triangle ABC= Area of quadrilateral ABCD=Area of triangle BCD+area of triangle ABC Area of quadrilateral ABCD=40+100=140 square cm |
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