MON MON\,MON is a sector of a circle, centre O O\,O and radius 12.2 cm. The angle of the sector is 150∘150^\circ150∘.
Find the perimeter of the sector MONMONMON. Give your answer correct to 3 significant figures.
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.