Question

Find the arc length of the semi circle, and either into the exact answers in terms of pie or are you 3.14 for pie and enter your answer as a decimal the diameter is 12

Answer 1

The arc length of a semicircle is 18.84 units.

Step-by-step explanation:

The arc length of a semicircle can be found using the formula s = πr, where s is the arc length and r is the radius of the semicircle.

In this case, the diameter is given as 12.

The radius is half of the diameter, so r = 6.

Substituting the value of r into the formula, we get s = π(6) = 6π, which is the exact answer in terms of π.

If we want to use an approximation for π, we can use 3.14.

In that case, the decimal answer would be s = 3.14(6) = 18.84.