what's the answer ? please help me !! only answer if you know .
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the total area of the rectangle ABCD is 48 sq.
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Answer:
40 sq.cm
Step-by-step explanation:
Area of triangle ABC = 20 sq.cm
Therefore, area of triangle DAC = 20 sq.cm
Area of rectangle = area(ABD) + area(DAB)
= 20 + 20 = 40 sq.cm
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