ABCD is a quadrilateral with BC = 8 cm. Quadrilateral AB'C'D' is constructed with a scale factor 3/4. What will be the length of B'C'?
2 cm
8 cm
12 cm
6 cm
Construct a cyclic quadrilateral ABCD when AB = 8 cm, BC = 6 cm, ∠ABC=60∘ and AD = 5.4 cm.