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Find the length of the arc of the semicircle. ​ ​Use 3.143.14 as an approximation for \piπ. Round your answer to two decimal places.
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Find the length of the arc of the semicircle.

​

​Use 3.143.14 as an approximation for \piπ. Round your answer to two decimal places.

Find the length of the arc of the semicircle. ​ ​Use 3.143.14 as an approximation-example-1
User Nirmalya Roy
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sorry i haven't studied this yet !!
User Divisible By Zero
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To find the length of a circle the formula is (2x3.14x(radius))
So to find the arc u take 2x3.14x3.14/2=9.8596
Round of to 2d.p.=9.86
User Shivaraj Bhat
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