📐 Balance Ruins: Trial of the Centroid

👉 Rules of the Ruins:
⚖️ Levels 1-4 [Foundation of Balance]: The centroid is the intersection of three "medians". A median perfectly "bisects" the base!
⏳ Levels 5-8 [Magic Hourglass]: The centroid divides the triangle into 6 pieces. Although their shapes differ, their "areas (capacities) are exactly equal"!
✨ Levels 9-12 [Sacred Pillar of Light]: The centroid divides each median into an absolute ratio of "2 : 1"! The distance from the vertex to the centroid is longer!

⚠️ 12 levels in total. Please observe the figure and predict the value first. Correct prediction +20 points, incorrect -5 points. Submit to unlock magical animation verification!