Shivam Dimri
Last Activity: 11 Years ago
volume of the parallelopiped is given by:-
a.(b×c) .....(i)
going by the question these unit vectors are arranged at 60 degree andle to each other
so easily if you visualise the diagram taking b vector and c vector on 1 plane
then a vecotr will make 45 degree with the vertical!!!
so magnitude of the expression (i) is:-
1 * cos45
1/√2 suare units
pls like it too