AOB is a sector of a circle, centre O O\,O and radius 9 cm. The length of arc AB is 6π 6\pi\,6π cm.
Find the area of the sector. 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.