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 B6 Given: (0,1,2),(3,0,1),(4,3,6) and (2,3,2)
Volume of tetrahedron is given by, V=16∣∣
∣∣x2−x1y2−y1z2−z1x3−x1y3−y1z3−z1x4−x1y4−y1z4−z1∣∣
∣∣ V=16∣∣
∣∣3−1−1424220∣∣
∣∣=16(36)=6