Respuesta :

mathstudent55
The length above is 13 units.
The length of the grey rectangle below is 4 units, so the length of the white rectangle below is 13 units - 4 units = 9 units.
The width of the white rectangle is 6 units.

A = LW = 9 units * 6 units = 54 units^2

Answer: 54

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