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OpenStudy (anonymous):
A sign designer created a sign in the shape shown below.
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OpenStudy (anonymous):
OpenStudy (anonymous):
The semicircles are congruent to one another with a diameter of 6 inches. What is the perimeter of the sign? about 57 inches about 160 inches about 137 inches about 116 inches
OpenStudy (anonymous):
is it C
OpenStudy (anonymous):
or D
OpenStudy (anonymous):
I got the answer
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OpenStudy (anonymous):
the answer is 137
Directrix (directrix):
The 6 semicircles form 3 circles of radius 3. So, the perimeter they form is 3* 2 * pi* 3 = ? To that add the two segment lengths of 40 to get the total perimeter. >I got the answer The answer is one thing; the solution (how to get the answer mathematically) is another. @iFlexzatious
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