Coordenadas geográficas, rectangulares y polares

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

The cone in the diagram has the same height and base area as the prism. what is the ratio of the volume of the cone to the volume of the prism? h hl base area-b base area =b volume of cone_1 volume of prism 2 volume of cone 1 volume of prism 3 volume of cone 2 volume of prism 3 oc. od. volume of cone volume of prism e. volume of cone volume of prism 3 2

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?