## Select a standard

HSG‑GMD.A.1 Give an informal argument for the formulas for the circumference of a circle, area of a circle,...
HSG‑GMD.A.2 $(+)$Give an informal argument using Cavalieri's principle for the formulas for the volume of a...
HSG‑GMD.A.3 ${}^{\huge\star}$Use volume formulas for cylinders, pyramids, cones, and spheres to solve...