Question#2 (Solid Modeling) 25 points a) Create a CSG tree that represents the object shown below using typical primitives found in CSG solid modelers. You don't need to include the transformation matrices in the binary tree (i.e. only primitives). b) Verify the conformity to Euler-Poincare formula of the B-rep model of the following object. The object consists of cylindrical feature and a prismatic block with a square cut (or depression). Note that all edges of the prismatic block are straight. Question#2 (Solid Modeling) 25 points a) Create a CSG tree that represents the object shown below using typical primitives found in CSG solid modelers. You don't need to include the transformation matrices in the binary tree (i.e. only primitives). b) Verify the conformity to Euler-Poincare formula of the B-rep model of the following object. The object consists of cylindrical feature and a prismatic block with a square cut (or depression). Note that all edges of the prismatic block are straight