1) Formula used to calculate the circumference of a circle... 2) Formula used to calculate the area of a circle... 3) Formula used to calculate the area of a square... 4) Formula used to calculate the area of a rectangle... 5) How many degrees in a circle? 6) A circle has a radius of 5cm. What is the diameter? 7) How would you calculate the circumference of a circle with a diameter of 10cm? 8) How would you calculate the radius of a circle?

Area and Circumference

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