You have to multiply this by a scale factor of 4. 1 × 4 = 4 The enlarged triangle has a length of 4 squares. To increase the shape by a scale factor of 5, all of the sides of the irregular ...

Triangles ABC and DEF are similar. Triangle DEF is an enlargement scale factor 2. Line segment EF corresponds to AC. Some congruent shapes can fit together without gaps. If this is possible the ...