AD is the median of △ ABC. If area of △ ADB = 22.5 sq cm, then the area of △ADC = ____ sq cm.
11.25
22.5
45
50
IF AD is a median of a triangle ABC, then prove that triangles ADB and ADC are equal in area. If G is the midpoint of median AD, prove that ar (△BGC)=2ar(△AGC).
Diagonals AC and BD of a trapezium ABCD with AB ll DC intersect each other at O. If area (∆AOD)=37sq cm, then area (∆BOC)= ?
AD is the median of the △ABC. If the area of △ABD=10 sq. units, find the area of △ABC