Ming is comparing the surface area and volume of two possible containers for the transportation of her new sculpture. The first container is a sphere with a radius of 6m. The second container is a cone with base radius 12 mand height 4m. What statements are true? Select all
that apply.

The pyraminx is a rubik's cube-type toy in the shape of a tetrahedron. the pyraminx shown below has edges 15\,\text{cm}15cm long and vertical height h=12.2\,\text{cm}h=12.2cm. the triangle drawn with dashed lines is a right triangle. what is the distance rr? round your answer to the nearest tenth.