<span> By definition, the perimeter of a semicircle is given by: </span> <span> Where,
d: diameter of the semicircle r: radius of the semicircle.
The radius of the semicircle is given by:
</span> <span> Where,
d: diameter of the semicircle
Substituting values:
</span> <span> Then, the perimeter is:
</span> <span> Answer:
The perimeter of the semicurcle is given by:
P = </span><span>
<span>164.48</span></span> m