9.1 Circumference

Homework Videos

Lesson 9.1 Practice and Skills #1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13

Online Practice

IXL 8th grade AA5

Khan Academy (https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-geometry#cc-7th-area-circumference )

Extra practice