Level:
Project ID:
1103059506
Accepted:
1
Clonable:
0
Easy:
0
Let be a cube and let , , and be the midpoints of edges , , and respectively. What is the cross-section of the cube if we slice it with a plane ?
a hexagon with points , , and lying on edges , , and respectively
a pentagon with points and lying on edges and respectively
a triangle
a quadrilateral with being the midpoint of the edge