18 The diagonals of a parallelogram are 2i and 2j What is the area of the - Physics - Physical World

Question

18 The diagonals of a parallelogram are 2i and 2j What is the area
of the parallelogram
a) 0 5 units b) 1 unit c) 2 units d) 4 units

Shobhit Mittal · Accepted Answer

Dear Student,

Dear Student,a⇀=2ib⇀=2jA=12a⇀×b⇀=12ijk200020=42= 2 unit 
Regards

18. The diagonals of a parallelogram are 2i and 2j. What is the area of the parallelogram a) 0.5 units b) 1 unit c) 2 units d) 4 units