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In the diagram shown,





• CDEF is a trapezium,
ABCF is a rectangle,
BD = 9 cm,
AB = 6 cm,
EF = 3 Cm,
Perimeter of ABCF = 20 cm.
Calculate the area of trapezium CDEF.
You must show all your working.

In The Diagram Shown CDEF Is A Trapezium ABCF Is A Rectangle BD 9 Cm AB 6 Cm EF 3 Cm Perimeter Of ABCF 20 Cm Calculate The Area Of Trapezium CDEF You Must Show class=

Answer :