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Question

The volume of the tetrahedron whose vertices are (0,1,2),(3,0,1),(4,3,6) and (2,3,2) is equal to

A
1
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B
6
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C
36
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D
216
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Solution

The correct option is B 6
Given: (0,1,2),(3,0,1),(4,3,6) and (2,3,2)
Volume of tetrahedron is given by,
V=16∣ ∣x2x1y2y1z2z1x3x1y3y1z3z1x4x1y4y1z4z1∣ ∣
V=16∣ ∣311424220∣ ∣=16(36)=6

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