Question

If |$\vec{a}$| = 5, |$\vec{b}$| = 2 and |$\vec{a}$ · $\vec{b}$ | = 8 then the value of |$\vec{a}$×$\vec{b}$| is:

• A. 5
• B. 6
• C. 36
• D. ±6

Answer 1

Answer: (B)

6

Answer 2

The correct option is(B):6