abcd is a field in the form of a quadrilateral whose sides are indicated in the figure. If angle dab = 90° find the area of the field
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Answer:
306m^2
Step-by-step explanation:
make CE perpendicular to AB
therefore AECD is a rectangle and its area is 9X28=252
and CEB is a right triangle of area 1/2X9X12=54
therefore total area= 252+54= 306
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