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What's the circumference of a circle with a diameter of 45 centimeters? A. 6,361.7 centimeters B. 141.4 centimeters C. 70.7 centimeters D. 282.7 centimeters
The circumference of a circle with a diameter of 45 centimeters is circumference =2 *pi*r =3.14*45 = 141.4 cm.
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Asked 10/9/2018 10:56:30 AM
Updated 10/9/2018 11:16:03 AM
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The circumference of a circle with a diameter of 45 centimeters is circumference =2 *pi*r =3.14*45 = 141.4 cm.
Added 10/9/2018 11:16:03 AM
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