AUTUMNDAWNSKY AUTUMNDAWNSKY
  • 03-06-2014
  • Mathematics
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please help :-( thanks

please help thanks class=

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AL2006
AL2006 AL2006
  • 03-06-2014
The shaded part is four little blocks, and its area is ' 1 '.
So the area of each little block is 1/4 .

The part with crosses covers two little blocks.
So its area is (2 x 1/4) = 1/2 .
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