Worksheets: Circumference and Area of a Circle (C1, Wk 20)
Deriving a Formula for the Area of a Circle - never thought to use colored paper - it shows it better
An interesting way of explaining the relationship between the area and circumference of a circle!
Properties of A Circle and a FREEBIE
Math-tastic Mary: Circumference and Area of Circles #etlobestimages #etlobest
Teaching area and circumference of a circle with discovery labs / inquiry.
▶ Area of a circle, how to get the formula. - YouTube
An easy mnemonic to help you remember the formula for circumference and area of a circle! And mmm, delicious pie!
Circumference, Area, Radius and Diameter Worksheets
A visual representation of why the area of a circle = πr^2!