Who was an ancient mathematician who asked that your grave be marked with a sphere inscribed in a cylinder?

The ancient mathematician who requested that his grave be marked with a sphere inscribed in a cylinder was Archimedes of Syracuse. He made significant contributions to geometry, calculus, and the understanding of levers and buoyancy. His request symbolizes his deep appreciation for geometry and the mathematical principles he explored throughout his life. Archimedes is famously known for his work on the volume and surface area of spheres and cylinders.