MHT CET · Maths · Three Dimensional Geometry
The perpendicular distance of the origin from the plane \(2 x+y-2 z-18=0\) is
- A 18 units
- B 9 units
- C 6 units
- D 4 units
Answer & Solution
Correct Answer
(C) 6 units
Step-by-step Solution
Detailed explanation
\(\begin{aligned} \text { Required distance } & =\left|\frac{2(0)+(0)-2(0)-18}{\sqrt{4+1+4}}\right| \\ & =6 \text { units }\end{aligned}\)
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