A=12bh\displaystyle A = \frac{1}{2}bhA=21bh
Work out the value of A A\,A when b=3b = 3b=3 and h=8h = 8h=8
Practise CIE IGCSE Maths Substitution with exam-style questions for Core and Extended tier. 27 questions, matched to the CIE IGCSE Maths (0580) specification and written in Paper 1 and Paper 3 (Core) or Paper 2 and Paper 4 (Extended) style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.