1. What is the circumference of a circle with a diameter of 45 centimeters? A. 141.4 centimeters B. 70.7 centimeters C. 282.7 centimeters D. 6,361.7 centimeters
By Definition C=d*pi Where d: diameter and pi=3.1416 Thus, C=45Cm*pi=141.4 cm The circunference of a circle with a diameter of 45cm is 141.4cm.
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Updated 122 days ago|12/20/2023 7:48:50 AM
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1. What is the circumference of a circle with a diameter of 45 centimeters? A. 141.4 centimeters B. 70.7 centimeters C. 282.7 centimeters D. 6,361.7 centimeters
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Updated 6/17/2021 6:24:46 AM
The circumference of a circle with a diameter of 45 centimeters is: "141.4 centimeters"

Developing

circumference = diameter * pi
c = d * pi
c = 45 * 3.1416
c = 141.4 (rounded)

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