a diagonal is a quadrilateral is 12cm long. the perpendiculars to the diagonal from opposite vertices are length 7cm and 9cm , respectively. find the area of the quadrilateral
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Answer:
96 cm^2
Step-by-step explanation:
Area of a quadrilateral= (1/2)*(diagonal)*(sum of offsets)
A= (1/2)*12*(7+9)
A=(1/2)*12*16
A=96
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