q=7.42q = 7.42q=7.42 correct to 3 significant figures
r=2.155r = 2.155r=2.155 correct to 3 decimal places
By considering bounds, work out the value of p p\,p to a suitable degree of accuracy. Give a reason for your answer.
Practise Edexcel GCSE Maths Bounds with exam-style questions for Foundation and Higher tier. 52 questions, matched to the Edexcel GCSE Maths (1MA1) specification and written in Paper 1, Paper 2 and Paper 3 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.