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OpenStudy (alurahenderson):
What is the approximate perimeter of a semicircle with a radius of 8 m? Use pi star times = 3.14. Express your final answer to the nearest hundredth.
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Vocaloid (vocaloid):
perimeter of a semi-circle = (1/2)(pi)(2)(r)
OpenStudy (alurahenderson):
4.186?
Mehek (mehek14):
\(\dfrac{1}{2}*3.14*2*8 = 25.12\)
OpenStudy (alurahenderson):
Oh I don't know how I got 4.186 I can't medal both of you so ill fan you both
OpenStudy (alurahenderson):
thank you
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Mehek (mehek14):
yw
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