In △ ABC, D is a point on BC such that BD: DC = 2 : 3. If area △ ABD = 10 sq cm, then area of △ ABC = ____ sq cm.

In △ ABC, D is a point on BC such that BD: DC = 2 : 3. If area △ A

1.	In △ ABC, D is a point on BC such that BD: DC = 2 : 3. If area △ ABD = 10 sq cm, then area of △ ABC = ____ sq cm.
Answer» In △ ABC, D is a point on BC such that BD: DC = 2 : 3. If area △ ABD = 10 sq cm, then area of △ ABC = ____ sq cm.