P is any point inside a parallelogram ABCD. Prove that :
Area `(DeltaAPB)+Area(DeltaCPD)`
`=Area(DeltaAPD)+Area(DeltaBPC)`

O' is any point on diagonal AC of a parallelogram ABCD. Prove that : area of Delta AOD = " area of " Delta AOB

O' is an interior point of a parallelogram ABCD. Prove that : area of Delta AOB + " area of " Delta COD = " area of " Delta AOD + " area of " Delta BOC

In parallelogram ABCD, P is a point on side AB and Q is a ponit on side BC. Prove that : (i) DeltaCPD and DeltaAQD are equal in area. (ii) Area (DeltaAQD) = "Area" (DeltaAPD)+ "Area" (DeltaCPB)

In parallelogram ABCD, P is a point on side AB and Q is a ponit on side BC. Prove that : (i) DeltaCPD and DeltaAQD are equal in area. (ii) Area (DeltaAQD) = "Area" (DeltaAPD)+ "Area" (DeltaCPB)

In the given figure, the diagonals AC and BD intersects at point O. If OB=OD and AB////DC , prove that : (i) "Area" (DeltaDOC)= "Area" (DeltaAOB) . (ii) "Area" (DeltaDCB)= "Area" (DeltaACB) . (iii) ABCD is a parallelogram.

In the given figure, diagonals PR and QS of thr parallelogram PQRS intersect at point O and LM is parallel to PS. Show that : (i) 2 "Area" (DeltaPOS)= "Area" (////gmPMLS) (ii) "Area" (DeltaPOS)+ "Area" (DeltaQOR) =(1)/(2) "Area" (////gmPQRS) (iii) "Area" (DeltaPOS)+ "Area" (DeltaQOR) = "Area" (DeltaPOQ)+ "Area" (tDeltaSOR)

In the adjoning figure, ABCD is a parallelogram. Prove that : area of Delta BPC = " area of " Delta DPQ

In triangle ABC, D is mid-point of AB and P is any point on BC. If CQ parallel to PD meets AB at Q, prove that: 2 xx " area " (Delta BPQ) = " area "(Delta ABC)

In the figure, the area of parallelogram ABCD is

What is the area of the parallelogram?