Triangles Class 10 Extra Questions
Triangles Class 10 Extra Questions CHAPTER- 6 TRIANGLES Multiple Choice Questions (Triangles Class 10 Extra Questions) a)2cm          b) 4cm          c) 8cm         d) 6cm 2. ∆ABC ~ ∆DEF. If AB = 4 cm, BC = 3.5 cm, CA = 2.5 cm and DF = 7.5 cm, then the perimeter of ∆DEF is a) 30cm          b) 40cm          …