Mathematics, 23.02.2021 14:10 yuni31

Help me with this please? ABCF is a rectangle.
CDEF is a trapezium.
AE is a straight line.
AB = 9 cm, AE = 11 cm and DE = 5 cm.
The perimeter of rectangle ABCF is 28 cm.
Calculate the area of trapezium CDEF.
F
с
11 cm
А
9 cm
B
+
I

Help me with this please??????????

ABCF is a rectangle.
CDEF is a trapezium.
AE is a straight lin

Answers: 1

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Help me with this please? ABCF is a rectangle.
CDEF is a trapezium.
AE is a straight li...