Trap Block

To make this part I first did an extruded boss base from the top plane. Then, I cut out the edges. For the second part, I filleted the middle and cut out the two outer circles top and bottom. For the third part, I created the outer boundary, and afterwards cut the three slots. Mass = 35557.00 grams Volume = 4617792.56 cubic millimeters Surface area = 360780.41 square millimeters