/curriculum/im/08-grade/unit-8-pythagorean-theorem-and-irrational-numbers/section-c-side-lengths-and-volumes-of-cubes/lesson-15/ to /curriculum/im/08-grade/unit-8-pythagorean-theorem-and-irrational-numbers/section-c-side-lengths-and-volumes-of-cubes/lesson-15/activities