LKM LKM\,LKM is a sector of a circle, centre K K\,K and radius 12 cm. The angle of the sector is 210∘210^\circ210∘.
Calculate the length of the arc LMLMLM. Give your answer in terms of π\piπ.
30 exam-style questions on AQA GCSE Maths Sector Areas and Arc Lengths. Each one has a worked solution and a mark scheme showing where the marks go.