Area Problem #27

What fraction is shaded?

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4 thoughts on “Area Problem #27

  1. I think it is 1/12 (One over twelve)
    Area of the shaded area ÷ Area of the square
    Area of the square = 5units×5units =25 units
    Area of the shaded area = (25units÷2)-(25units÷4)-(5units^2×2)^0.5÷6×(5units^2×2)^0.5) = 2.08333
    2.08333÷25 = 0.08333 = 1/12
    Am I right?

  2. La parte colorata è un deltoide che ha le diagonali lunghe l/2 ed l/3 ( con l lato del quadrato grande). La sua area è quindi l/2 x l/3 : 2 = l x l / 12. Quindi la dodicesima parte dell’area del quadrato che è l x l. CVD

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