The dimensions of a rectangle ABCD are `\"51 cm\" xx \"15 cm\". A trapezium PQCD with its
Channel: Doubtnut
Date: 2020-01-19

The dimensions of a rectangle ABCD are `\"51 cm\" xx \"15 cm\". A trapezium PQCD with its parallel sides QC and PD in the ratio 9:8, is cut off from the rectangle as shown in the figure. If the area of the trapezium PQCD is `(5)/(6)` th part of the area of the rectangle. Find the length QC and PD.