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.
Practise Edexcel GCSE Maths Area of Compound Shapes with exam-style questions for Foundation and Higher tier. 35 questions, matched to the Edexcel GCSE Maths (1MA1) specification and written in Paper 1, Paper 2 and Paper 3 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.