How is the formula for the circumference of a circle derived?

Drag and drop the correct word into each box to complete the explanation.

First, find the length of the diameter and the length of the------of the circle.

Next, divide the length of the circumference by the length of the ------- and set up an equation where the ratio equals ππ .

Then, solve the equation for the circumference.

Finally, substitute 2 times the ------ for the --------

A.diamater

B.radius

C.arc

D.area

E. circumfrence

F.volume

Jazminfun0128182
Feb 28, 2018