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In a square we draw one of the diagonals and one of the vertices is linked to the midpoint of a side.
If the blue triangle's area is 20, then what is the area of the orange quadrilateral?
let the side of the square be x
in similar triangle OAB and ODC AR is half of DC therefore OQ is half of OS=x/3
similarly in triangles APQ and ADC AO being 1/3rd of AC OP=x/3
Hence area of triangle ODA=0.5*x*x/3=20 making x=sqrt(120)=10.9544
Area of triangle AOR=0.5*(x/2)*x/3=x^2/12=10
Hence Area ORBC=x^2/2-10=50 units
What is the area of the blue region in the following image?
What is the ratio of the blue shaded area to the orange shaded area in the following image?
If in the given triangle the yellow area is 47 then what is the blue area?
If blue rectangle area is equal to the sum of 3 squares areas combined as in image, what is relation between a,b,c & d?
A rectangle is divided by four lines, as shown, with 4 of the resulting triangles having known areas. Find the area of the quadrilateral that is shaded in grey.
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