The diagram shows a shaded circular logo made by cutting a small circle out of a larger circular piece of plastic.

The radius of the smaller circle is 5 cm. The diameter of the larger circle is 14 cm.
Find the area of the shaded logo.
45 exam-style questions on OCR GCSE Maths Area and Circumference of Circles. Each one has a worked solution and a mark scheme showing where the marks go.