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nordsb [41]
3 years ago
9

Please give the explanation and the answer

Mathematics
1 answer:
Dominik [7]3 years ago
3 0

Answer:

b

Step-by-step explanation:

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Step-by-step explanation:

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So now we will substitute the values of T and π into the equation.

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12.56 = 6.28 \sqrt{ \frac{l}{32} }

Divide both sides by 6.28

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Square both sides.

4 =  \frac{l}{32}

Multiply both sides by 32

l = 4 \times 32 \\ l = 128 \: feets

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