WittH129096 WittH129096

28-10-2022
Mathematics

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Find the length of the arc. Use 3.14 for the value of pi.

Find the length of the arc Use 314 for the value of pi class=

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FrejaP753459 FrejaP753459

28-10-2022

Given value of 3.14 as pi, angle 90 and radius 10km.

So,

[tex]\begin{gathered} =\frac{90}{360}\times2\times3.14\times20 \\ =31.4km \end{gathered}[/tex]

Hence, 31.4 km is the length of arc.

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