The accurate scale drawing shows a small box and a large box

The small box has a real height of 20 centimetres.
Find an estimate for the real height of the large box.
Practise Edexcel GCSE Maths Scale Drawings with exam-style questions for Foundation and Higher tier. 36 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.