PQRS PQRS\,PQRS is a rectangle with side PQ=15PQ = 15PQ=15 cm and side QR=7QR = 7QR=7 cm.
Calculate the length of the diagonal PRPRPR.
Give your answer correct to 1 decimal place.
Practise OCR GCSE Maths Pythagoras with exam-style questions for Foundation and Higher tier. 55 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers 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.