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Ugo [173]
3 years ago
8

How much binding is needed to bind the edge of a circular rug that is 3m in diamter

Mathematics
2 answers:
Pavel [41]3 years ago
8 0
You multiply pi times 3m which equals 9.42
Anuta_ua [19.1K]3 years ago
5 0
You need to find the circumference

C= d x pi
C=3  x 3.14
C= 9.42
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VikaD [51]

Answer:

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Step-by-step explanation:

The reason being, you can solve this 2 ways.

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Now just substitute (a=9) into 3a.

3 * (9) = 27.

2) Or just substitute a = 9 into the original expression.

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4 0
3 years ago
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USPshnik [31]

Answer:

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Step-by-step explanation:

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Adding 5 to both sides gives us:

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Step-by-step explanation:

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MakcuM [25]

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wlad13 [49]
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