@khanacademy (Area of Square containing the shape) minus (sum of areas of edge triangles) = Area of Shape...49 - (7+7.5+14) = 20.5
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@khanacademy 20.5 Square unitsThanks. Twitter will use this to make your timeline better. UndoUndo
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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@khanacademy 7*7 - (7*4/2 + 7*3/2 + 7*2/2) = 17,5Thanks. Twitter will use this to make your timeline better. UndoUndo
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@khanacademy 27.5. WeeeThanks. Twitter will use this to make your timeline better. UndoUndo
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@khanacademy 24 approxThanks. Twitter will use this to make your timeline better. UndoUndo
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@khanacademy 20.5 Units.Thanks. Twitter will use this to make your timeline better. UndoUndo
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