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tmua.me Medium Set B Paper 1 · Q16

Paper 1Geometry

The vertices AA, BB, CC and DD of a convex quadrilateral lie, in that order, on a circle. Its side lengths are

AB=3,BC=4,CD=5,DA=6.AB=3,\qquad BC=4,\qquad CD=5,\qquad DA=6.

What is the area of ABCDABCD?

Diagram for question 16

A99
B6106\sqrt{10}
C3103\sqrt{10}
D676\sqrt7
E2121
F121012\sqrt{10}

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