Mathematics, 06.05.2020 21:18 LukeneedhelpInMath

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The diagram shows two joined rectangles.
Not drawn
to scale
(x - 3)cm
The total area of the compound shape
ABCDEF is 84 cm?
2x cm
By considering the areas of the two rectangles,
show that 2x - 5x - 42 = 0 and hence find
the value of length AB.
x cm
(x - 1)cm
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Question Progress
The diagram shows two joined rectangles.
Not drawn
to scale