Sally needs to find the circumference of a circle with a diameter of 20 inches. She uses a calculator to find the circumference. Which answer is
2 answers:
Circumference = pi*diameter
C = pi*20
C = 20pi
When I used my calculator to compute 20*pi, I get approximately 62.83185
This is somewhat close to what choice C is saying. The difference is that choice C has an extra 1 buried inside it. I'm not sure if your teacher made a typo.
C
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