A circular running track has a diameter of 75 metres. A maintenance crew needs to paint a white line around the outer edge.

The paint costs £0.85 per metre of line painted.
Work out the total cost of the paint for the white line.
Practise OCR GCSE Maths Area and Circumference of Circles with exam-style questions for Foundation and Higher tier. 47 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers 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.