Q7Short answerExercise 12.4
The dimensions of a rectangle ABCD are 51 cm × 25 cm. A trapezium PQCD with its parallel Fig. 12.5 sides QC and PD in the ratio 9 : 8, is cut off from the rectangle as shown in the Fig. 12.6. If the area of the trapezium PQCD is th part of the area of the rectangle, find the lengths QC and PD. Fig. 12.6
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45 cm, 40 cm