Home Mathematics MATHEMATICS Part I: A Textbook for Grade 12 Chapter 10: Rigid Motion and Enlargement
1.
Two triangles ate similar. The ratio of the length of a side of one triangle to a corresponding side of the other is 2:3. If the perimeter of the larger triangle is 12 cm, what is the perimeter of the smaller triangle?
8 cm
9 cm
10 cm
6 cm