The diagram shows a rectangle, ABCDABCDABCD, and a semi circle. BC BC\,BC is the diameter of a semi circle.
Calculate the percentage of the area of the rectangle that is shaded. Give your answer correct to 1 decimal place.
Sector Areas and Arc Lengths Questions
Practise Edexcel GCSE Maths Sector Areas and Arc Lengths with exam-style questions for Foundation and Higher tier. 34 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.