Question

ABC and BDE are two equilateral triangles such that BD=2divided3 BC find the ratio of the areas of triangles ABC and BDE

Answer 1

As, BD=2/3BC
So BD/BC = 2/3

And as it is equilateral triangle... So ratio of their areas will be equal to ratio of any of thier sides.....

i.e., ratio of their areas = 2/3

Hope it helps..