perimeter of semicircle 19cm
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The perimeter of a semicircle is R(π+2).
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what is each sides lengh if it is 19cm,so,there 19 +19 +19 is 57and the perimeter of it is 57cm.please give me thanks and in down there is a hart and it is thanks button and click on it to give me thanks,please help me,please.
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