moscorogers moscorogers

20-03-2019
Mathematics

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what is the arc length

what is the arc length class=

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boiiiiiiii268886 boiiiiiiii268886

20-03-2019

180 degrees i think tell me if im wrong

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HardiShah HardiShah

20-03-2019

circumference of semicircle is πr

3.14 × 9
28.26

Therefore,
length of arc = circumference - diameter
l = 28.26 - 18
l = 10.26

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