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CGP EDU Academic Team
Published on: August 13, 2026
A plane passes through the point (1,1,1) cuts the coordinate axes at A,B & C respectively such that OA = OB = OC, where O is the origin and volume of tetrahedron OABC is λ then value of 2 λ is equal to.
Text Solution
Verified by ExpertsThe correct answer is:
9
Ans. 9
Sol. Equation of plane is 
= 1
It passes through the point (1,1,1).
So 
= 1 ⇒ a = 3
hence A(3, 0, 0), B(0, 3, 0), C(0, 0, 3)
volume of tetrahedron = 
λ = 
⇒ 2 λ = 9
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