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- Let ABCD be a tetrahedron such that the edges AB, AC and AD are mutually perpendicular. Let the areas of the triangles ABC, ACD and ADB be 5, 6 and 7 square units respectively. Then the area (in square units) of the BCD is equal to : (1) 340 (2) 12 (3) 110 (4) 7 3
Ajay
300 Points- Mohammad Anas (13750) Points
- Latest Answer: 5 months ago
- In: JEE
Let ABCD be a tetrahedron such that the edges AB, AC and AD are mutually perpendicular. Let the areas of the triangles ABC, ACD and ADB be 5, 6 and 7 square units respectively. Then the area (in square units) of the BCD is equal to : (1) 340 (2) 12 (3) 110 (4) 7 3
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