Standards: 7.G.5, 8.G.1, 8.G.5
Know the formulas for the area and circumference of a circle and use them to solve problems; give an informal derivation of the relationship between the circumference and area of a circle.
I can...
give an informal derivation of the relationship between the circumference and area of a circle.
Circumference Tasks 1-3 using Circles Interactive: Relationship between circumference and diameter " it's as easy as pi"
Standards: 7.G.5, 8.G.1, 8.G.5