Practicing Success
ΔABC ∼ ΔDEF and the perimeters of these triangles are 32 cm and 12 cm respectively. If DE = 6 cm, then what will be the length of AB ? |
16 cm 14 cm 12 cm 18 cm |
16 cm |
We know that, The ratio of the sides of a triangle = The ratio of the perimeter of that triangle So, according to the question, \(\frac{AB}{DE}\) = \(\frac{32}{12}\) \(\frac{AB}{6}\) = \(\frac{32}{12}\) AB = 16 cm |