Help me with this please?
ABCF is a rectangle.
CDEF is a trapezium.
AE is a straight li...
![subject](/tpl/images/cats/mat.png)
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
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Answers: 1
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