Diagram NOT accurately drawn
The diagram shows a metal plate in the shape of a triangle with a rectangular hole cut out of it. The triangle has a base of 20 cm and a height of 15 cm. The rectangular hole is 8 cm by 5 cm.

Work out the area of the metal plate.
35 exam-style questions on OCR GCSE Maths Area of Compound Shapes. Each one has a worked solution and a mark scheme showing where the marks go.