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Find the length of the arc of the semicircle.

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​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 314314 as an approximation for piπ Round your answer to two decimal places class=

Respuesta :

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
sorry i haven't studied this yet !!

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