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DaniilM [7]
3 years ago
6

What is the measure of the arc in the picture above? I will make BRAINLIEST !

Mathematics
1 answer:
boyakko [2]3 years ago
6 0

Answer:

9.42 km

Step-by-step explanation:

Measure of the arc

=  \frac{ \theta}{360 \degree}  \times 2\pi r \\  \\ =  \frac{45 \degree}{360 \degree}  \times 2 \times 3.14 \times 12 \\  \\  =  \frac{1}{8}  \times 75.36 \\  \\  = 9.42 \: km

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