rmartinelli25 rmartinelli25

24-02-2021
Mathematics

contestada

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

What is the measure of the arc in the picture above I will make BRAINLIEST class=

Respuesta :

Hrishii Hrishii

24-02-2021

Answer:

9.42 km

Step-by-step explanation:

Measure of the arc

[tex] = \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[/tex]

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