Students will practice solving application problems with volume and surface area with these 20 task cards. This activity includes prisms (rectangular, triangular, pentagonal, hexagonal, octagonal), pyramids (square based and triangular based), cylinders, cones, and spheres. Cards 7, 10, and 13 require using the apothem to find the area of a regular polygon. However, I included a second version in which I changed these cards to not require use of the apothem. This is a more challenging activity