A square containing a quarter circle. What’s the proportion blue : brown : green?
Two squares and a rectangle. What is area of the rectangle in terms of square sides a and b?
A square divided by a diagonal and another line segment. What fraction of its area is purple?
Three regular hexagons inside a circle. Two shared vertices and five vertices on the circle. What’s red : green?
A semicircle, a square and a chord. If the square has area 32, what is the semicircle area?
A rectangle with a diagonal and an inscribed semicircle. What is red : green : blue?
A circle containing an isosceles and two equilateral triangles. What is the proportion orange : blue?
A triangle with an inscribed equilateral triangle. If areas A and B add up to C, what are the proportions A : B : C?
A square is divided by six line segments. What fraction is brown?
A unit circle with an inscribed square and four semicircles. What’s the sum of the semicircle areas?