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Rectangle, square and semicircle. Express yellow area in terms of a.
#geometrypuzzle
In a square the blue and the green line are perpendicular each other. Find the ratio of the area of the yellow square and the red square.
A square and two rectangles. The area of Yellow rectangle is A. What is the area of purple rectangle?
A square and an isosceles triangle (blue color). What is the red angle?
Two squares and a semicircle. The area of the blue square is 4. Find out the area of red triangle.
Equilateral triangle and a rectangle. What is the ratio of yellow area and blue area?
Two squares and a rectangle. The blue square area is 4. What is the area of the rectangle?
Two squares. The length of the red line is 4. What is the yellow area?