Question

PQRS is a parallelogram with diagonals PR and QS intersecting at a point E. if area of triangle SEP + area of triangle QER = 12 square cm, find area of parallelogram. PQRS.

Answer 1

HI friend
the area of ||gm PQRS = 2ar(SEP+QER)
                                     =2 x 24 
                                     =48 cm²