A triangle is split in two. What is the blue area?
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The snowy peak
Tag: area
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The tortilla wrap
The edge of a circle is folded to touch a diameter. The tangency point lies 2 from the centre. Given that the fold has length 4, what was the circle area before folding?
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The rolling mill
A rectangle with a semicircle, a quarter circle and a common tangent. What fraction is blue?
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Three stories
Six squares and a diagonal. What fraction is orange?
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The holiday home
An isosceles triangle, a rectangle and two diagonals. What is the proportion green : blue?
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Darth Vader
A regular hexagon containing three diagonals and three congruent circular arcs. What fraction is black?
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The triangle trio
Three triangles, one of which is right and one is isosceles, form a large triangle. Two side lengths are given. What fraction of the total area is red?
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The ragged mountain
A square containing three line segments of given length. What fraction is green?
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The birdwatcher
Two congruent circles and a right triangle inside a semicircle. What fraction is blue?
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The hammock
A square inscribed in a triangle. Two areas are given. What is the square’s area?