A-Level
EDEXCEL
Mathematics & Further Mathematics
January 2026
12 Marks
QP-202601-FurtherMathematics-UFP3A · Question 7
Question (excerpt):
4 7. With respect to a fixed origin O, the points A(–1, 5, 1), B(1, 0, 3), C(2, –1, 2) and D(3, 6, –1) are the vertices of a tetrahedron. (a) Find the volume of the tetrahedron ABCD. (4) The pl…
4 7. With respect to a fixed origin O, the points A(–1, 5, 1), B(1, 0, 3), C(2, –1, 2) and D(3, 6, –1) are the vertices of a tetrahedron. (a) Find the volume of the tetrahedron ABCD. (4) The pl…
Question Slice Image
Official Mark Scheme & Solution
The official answer and mark scheme are available to signed-in users in the PaperAce App.