ABC is a triangle right angled at A AB 6 cm and AC 8 cm Semi circles drawn outside the triangle on A...........

Quantitative Aptitude ( CCS) Mensuration 2D

ABC is a triangle right angled at A. AB = 6 cm and AC = 8 cm. Semi-circles drawn (outside the triangle) on AB, AC and BC as diameters which enclose areas x, y and z square units, respectively. What is x + y – z equal to ?

48 cm²