SOLUTION: Please Help! I need to buy a length of cord/rope to create a circle that is 3 feet in Diameter. However, I live in Australia and need to know not only the length but what the lengt

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Question 438770: Please Help! I need to buy a length of cord/rope to create a circle that is 3 feet in Diameter. However, I live in Australia and need to know not only the length but what the length would be in Metres/centimetres. I have only basic maths skills, please help!
Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
I need to buy a length of cord/rope to create a circle that is 3 feet in Diameter. However, I live in Australia and need to know not only the length but what the length would be in Metres/centimetres.
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circumference = (pi)(diameter)
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C = (3.1416)(3) = 9.4248 ft.
If this is a real buy 9.4 ft is close enough.
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Converting to meters: 1 meter = 39.37 inches = 3.28 ft
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9.4 ft[1 meter/3.28 ft] = 9.4/3.28 meters = 2.87 meters
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You need a rope that is 2.87 meters long
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Buy one that is 3 meters long and you'll be very close.
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Cheers,
Stan H.

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