This multiple-answer question tests real-world applications of Pythagoras' Theorem in 2D and 3D.
Look for right-angled situations; Pythagoras gives shortest distances.
Pythagoras' Theorem is frequently applied in real-world scenarios to calculate straight-line distances. Examples include determining the length of a ladder leaning against a wall, finding the shortest distance across a rectangular field, or calculating the diagonal across a cuboid. These problems extend the concept from triangles to practical applications, enhancing spatial reasoning and measurement skills. Practising these applications strengthens students' ability to identify situations for correct theorem use, visualize 3D geometry, and solve applied GCSE questions effectively.