Question Of The Day

ABCD is a convex quadrilateral. The diagonals AC and BD intersect at O. the areas of AOB and COD are 4 cm² and cm² the minimum possible area of the quadrilaterals is :  

a) 21 cm²

b) 22 cm²

c) 25 cm²

d) 26 cm²

Ans: c) 25 cm²