Ahh I’m dumb, but I need help please!

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

Can some one explain this i got sent this. is this a threat i’m scared

Plz ( true - false) all triangles have interior angles whose measure sum to 90.