COD COD\,COD is a sector of a circle, centre O O\,O and radius 12 cm. The length of arc CD CD\,CD is 4π 4\pi\,4π cm.

Find the area of the sector. Give your answer in terms of π\piπ.
Practise OCR GCSE Maths Sector Areas and Arc Lengths with exam-style questions for Foundation and Higher tier. 34 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.