Q.
The volume of the parallelopiped whose coterminous edges are $\widehat{\mathbf{i}}\mathbf{-}\widehat{\mathbf{j}}\mathbf{+}\widehat{\mathbf{k}}$,$\mathbf{\ }2\widehat{\mathbf{i}}\mathbf{-}4\widehat{\mathbf{j}} + 5\widehat{\mathbf{k}}$ and $3\widehat{\mathbf{i}} - 5\widehat{\mathbf{j}} + 2\widehat{\mathbf{k}}$, is
A) $4\ cu\ unit$
B) $3\ cu\ unit$
C) 2 $cu\ unit$
D) 8 $cu\ unit$
Explanation
The correct answer is Option D: 8 $cu\ unit$.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.