Mathematics for IGCSE & O level - Similarity (Section 2 - No. 37)
If a cube has a volume of 8 cm³ and it is enlarged by a scale factor of 2, what is the new volume?
16 cm³
24 cm³
32 cm³
64 cm³
توضیح
Volume scale factor = (length scale factor)^3 = 2^3 = 8. New volume = 8 * 8 = 64 cm³.