9.1 Circumference of Circles
9.2 Area of Circles
Sir Cumference and the Dragon of Pi
9.3 Area of Composite figures
9.1: Circumference
1. Circumference of circles
9.2: Area of Circles
1. Area of circles
2. Circles: word problems
9.3: Area of Composite Figures
1. Area of compound figures with triangles, semicircles, and quarter circles
9.4: Solving Surface Area Problems
1. Surface area of cubes and prisms
9.5: Solving Volume Problems
1. Volume of cubes and prisms