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Find the arc length of the semicircle.
Either enter an exact answer in terms of \piπpi or use 3.143.143, point, 14 for \piπpi and enter your answer as a decimal.

Find the arc length of the semicircle Either enter an exact answer in terms of piπpi or use 3143143 point 14 for piπpi and enter your answer as a decimal class=

Respuesta :

Hi1315

Answer:

18.852

Step-by-step explanation:

Formula to find the arc of semi circle is :

Arc length = π r

Given that,

diameter ⇒ 12

So, the radius will be,

Radius ⇒ 12 / 2

            ⇒ 6

Let us solve now.

Arc length = π r

                  = 3.142 × 6

                  = 18. 852

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