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OpenStudy (anonymous):
A horse was tied to a stake by a rope that was 30ft long so that the horse could move about in a circle. (a) What is the circumference of the circle? (b) What is the area of this circle?
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OpenStudy (anonymous):
a. 30*2 pi = 60 pi b. 30^2 * pi = 900 pi
OpenStudy (anonymous):
ur cuter :)
OpenStudy (anonymous):
thx
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