The diagram shows a glass prism with a right-angled triangular cross-section.

Work out the total surface area of the prism.
Practise Eduqas GCSE Maths Surface Area with exam-style questions for Foundation and Higher tier. 25 questions, matched to the Eduqas GCSE Maths (C300QS) specification and written in Component 1 and Component 2 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.