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09-05-2017
Mathematics

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A goat is tied to a 5m rope. What is the area of the grass he can eat? PLEASE HELP!

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apologiabiology apologiabiology

09-05-2017

the goat can go in a circle
the rope's length is the radius
area=pir^2
area=pi5^2
area=25pi square meters
if we use pi=3.14
area=78.5 square meters

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