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Mathematics 33 Online
OpenStudy (anonymous):

Addie uses the circular saw shown below. How many inches of wood will the saw cut through in 1 complete revolution? 38.47 inches 21.98 inches 153.86 inches 43.96 inches

OpenStudy (anonymous):

OpenStudy (anonymous):

1 revolution means the circle has to go around once. So what do you think you have to calculate in this problem? It has to do with the circle.

OpenStudy (anonymous):

you need the formula for the circumference of a circle it is \(C=2\pi r\) and in your case the diameter is \(7\) making \(r=3.5\) plug in to the formula to get your answer

OpenStudy (anonymous):

Would i use the area of a circle to get the answer? @shandelman @satellite73

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