The two triangles DEF DEF\,DEF and GHI GHI\,GHI are mathematically similar. Angle DDD = angle GGG. Angle EEE = angle HHH. DE=8DE = 8DE=8 cm. DF=15DF = 15DF=15 cm. GH=20GH = 20GH=20 cm. HI=45HI = 45HI=45 cm.
a.[2]
Calculate the length of GIGIGI.
b.[2]
Calculate the length of EFEFEF.
Similar Shapes (Lengths) Questions
Practise Edexcel GCSE Maths Similar Shapes (Lengths) with exam-style questions for Foundation and Higher tier. 28 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.