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Mathematics 13 Online
OpenStudy (anonymous):

What is the approximate circumference of a circular saw blade with a radius of 10.4 inches? (Use π = 3.14) A. 97.968 inches B. 65.312 inches C. 32.656 inches D. 16.328 inches

OpenStudy (anonymous):

@AlexandervonHumboldt2

OpenStudy (anonymous):

@sleepyjess

OpenStudy (sleepyjess):

What is the formula for circumference?

OpenStudy (anonymous):

idk

OpenStudy (sleepyjess):

The formula is \(2*\pi*r\). Just substitute in the numbers.

OpenStudy (anonymous):

2*3.14*10.4

OpenStudy (sleepyjess):

yep

OpenStudy (anonymous):

65.312

OpenStudy (sleepyjess):

yes

OpenStudy (anonymous):

b

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