For each pair of solids, determine whether they are similar. If they are, give the scale factor of Solid 1 to Solid 2 in simplest form. (Note: The figures are not drawn to scale.) (a) The solids are right rectangular prisms. Their lengths, widths, and heights are shown. O Similar Scale factor = T 16 cm 15 cm Solid 1 28 cm Not similar 4 cm cm 9 cm Solid 2 (b) The solids are right rectangular pyramids. Their lengths, widths, and heights are shown. 32 cm 20 cm Similar Scale factor = O Not similar 5 cm 8 cm 15 cm Solid 1 24 cm Solid 2 (c) The solids are right cylinders. Their heights and base diameters are shown. 9 cm Similar Scale factor = 21 cm 2 cm O Not similar Solid 1 Solid 2 18 cm