The diagram shows a pyramid. The base of the pyramid ABCD ABCD\,ABCD is a square.
AB=15 cmAB = 15 \text{ cm}AB=15 cm
Angle PAC=65∘PAC = 65^\circPAC=65∘

Calculate the volume of the pyramid.
Practise OCR GCSE Maths 3d Pythagoras and Trigonometry with exam-style questions for Foundation and Higher tier. 28 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.