A speed-time graph for an accelerating car is shown below.

Use 3 strips of equal width to find an estimate for the area under the graph for the first 15 seconds.
Describe what your answer to part a represents.
Practise AQA GCSE Maths Velocity Time Graphs with exam-style questions for Foundation and Higher tier. 28 questions, matched to the AQA GCSE Maths (8300) 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.