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Find the arc length of the semicircle. Either enter an exact answer in terms of π or use 3.14 for π and enter your answer as a decimal.

Find the arc length of the semicircle Either enter an exact answer in terms of π or use 314 for π and enter your answer as a decimal class=

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Answer:

Step-by-step explanation:

The formula for the length of an arc is s = rФ.

Thus, the arc length of a semicircle is S = rФ/2.

Here the radius is 5 (half the diameter), and so in this case the arc length is

S = (5 units)π/2, or S = (5/2)(3.14) units, or approximately S = 7.85 units

A circle is a curve sketched out by a point moving in a plane. The length of the arc is 15.7 units.

What is a circle?

A circle is a curve sketched out by a point moving in a plane so that its distance from a given point is constant; alternatively, it is the shape formed by all points in a plane that are at a set distance from a given point, the centre.


The arc length of the semi-circle is,

Arc of the length = πR = 3.14 × 5 = 15.7 units

Hence, the length of the arc is 15.7 units.

Learn more about Circle:

https://brainly.com/question/11833983

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