See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

The volume is ( ). a b c   Take a a i   Now 3 ( cos ) ( sin ) 2 2 a a b a i a j i j       3 3 2 2 3 2 3 ( ) 0 0 3 3 2 0 2 2 2 3 2 2 2 2 3 3 a a a C i j k a b c a a a a a a a a           