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gabbyalicorn
 one year ago
What is the approximate circumference of a circle with a radius of 30 inches? Use π ≈ 3.14.
A.
94.2 inches
B.
62.8 inches
C.
188.4 inches
D.
47.1 inches
gabbyalicorn
 one year ago
What is the approximate circumference of a circle with a radius of 30 inches? Use π ≈ 3.14. A. 94.2 inches B. 62.8 inches C. 188.4 inches D. 47.1 inches

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gabbyalicorn
 one year ago
Best ResponseYou've already chosen the best response.2so what im doing is 3.14 x 30 = 94.2 / 2 47.1 can someone double check if this is correct please.

gabbyalicorn
 one year ago
Best ResponseYou've already chosen the best response.2@pinklion23 @iGreen

Spring98
 one year ago
Best ResponseYou've already chosen the best response.0it is correct i got the same answer: )

iGreen
 one year ago
Best ResponseYou've already chosen the best response.1The formula is \(\sf 2 \pi r\), not \(\sf \dfrac{\pi r}{2}\).

gabbyalicorn
 one year ago
Best ResponseYou've already chosen the best response.2so 2 x 3.14 x 30 ?

gabbyalicorn
 one year ago
Best ResponseYou've already chosen the best response.2which would be... 188.4

Spring98
 one year ago
Best ResponseYou've already chosen the best response.0opps thats what i ment!

iGreen
 one year ago
Best ResponseYou've already chosen the best response.1Yep, that's our answer.
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