GeometryDifficulty 3.0AMC 10/12Find the answerUnited Kingdom
The edge-length of the solid cube shown is 2. A single plane cut goes through the points Y, T, V and W which are midpoints of the edges of the cube, as shown. What is the area of the cross-section?
Want a route through all this instead of an archive? The track
puts 2,604 problems in a working order, from Junior Challenge level to the IMO shortlist.