A triangle has two sides of length x x\,x cm and (x+2)(x + 2)(x+2) cm. The angle between these two sides is 45∘45^{\circ}45∘.
The area of the triangle is 122 12\sqrt{2}\,122 cm2^22. Work out the value of xxx.
Practise OCR GCSE Maths Finding the Area of Any Triangle with exam-style questions for Foundation and Higher tier. 44 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.