A rock has a mass of 56 grams and a density of 3.5 grams/cm33.5 \text{ grams/cm}^33.5 grams/cm3.
Work out the volume of the rock.
Practise Edexcel GCSE Maths Speed and Density 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.