Question
The figure is made up of Rectangle XYZA. XCB is a straight line and BZ = XD. The ratio of YB to YZ is 4 : 7. Find the shaded area.
3 m

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The figure is made up of Rectangle XYZA. XCB is a straight line and BZ = XD. The ratio of YB to YZ is 4 : 7. Find the shaded area.