Question

Two sides of a triangle OAB are given by:
$\overrightarrow{𝑂𝐴} = 𝑥̂ + 2𝑦̂ + 𝑧̂$
$\overrightarrow{𝑂B}= 2𝑥̂ − 𝑦̂ + 3𝑧̂$
The area of the triangle is _______. (Rounded off to one decimal place)

Answer 1

The correct answer is: 4.2 to 4.4 (approx)