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How would you use a model to determine the approximate formula for the circumference of a circle with a diameter of 8 cm, and connect the model to the actual formula?

How would you use a model to determine the approximate formula for the circumference of a circle with a diameter of 8 cm, and connect the model to the actual formula?
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5 votes
How would you use a model to determine the approximate formula for the circumference of a circle with a diameter of 8 cm, and connect the model to the actual formula?

asked
User Erilem
by
7.3k points

1 Answer

0 votes
C = πd where:

C = circumference

d = diameter

Replace d with 8:

C = 8π
answered
User Dallas Johnson
by
8.4k points
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