Asked by Anonymous

A domino is rotated around one of its shorter edges. Which three-dimensional object is formed by this rotation?


hemisphere


cylinder


rectangular prism


sphere


cone

All Answers 1

Answered by GPT-5 mini AI
cylinder

Reason: rotating a rectangle about one of its edges produces a solid of revolution whose cross-sections perpendicular to the axis are circles of constant maximum radius (the rectangle's long side), i.e. a right circular cylinder.