12.1 #2 Yes it is a polyhedron. All sides are polygons No it is not a polyhedron. Not all sides are polygons. 12.1 #4 n= 12.1 #6 n= 12.1 #10 Verticies = Edges = Faces = 12.1 #12 Vertices = Faces= Edges= 12.1 #14 Vertices= Edges = Faces= 12.1 # 16 Do not use a capital letter. 12.1 #18 Convex Concave 12.1 # 20 Do not use a capital letter. 12.1 #20 Do not use a capital letter. 12.2 #2 in2 12.2 #4 m2 12.2 #10 x= m 12.2 #12 You must have two decimals places. x= cm 12.2 #14 Surface Area = in2 12.2 #16 A B C D 12.2 #4 Volume = m3 12.2 #6 Volume = cm3 12.4 #8 Volume = in3 12.4 #10 x= m 12.4 #12 x= cm 12.4 #14 Volume = ft3 12.4 #18 Volume = mm3 12.4 #20 Volume = cm3 |