Question

A plane P contains the line of intersection of the plane $\overrightarrow{r} .( \^i+\^j+\^k )=6$ and $\overrightarrow{r }.( 2\^i+3\^j+4\^k) = − 5$. If P passes through the point (0, 2, –2), then the square of distance of the point (12, 12, 18) from the plane P is

• A. 155
• B. 310
• C. 620
• D. 1240

Answer 1

Answer: (C)

620

Answer 2

The correct option is(C): 620