12. A car tire has a circumference of 46 inches. Find the radius of the tire.Round to the nearest tenth. I

Ands asked Sep 5, 2023

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Ands asked Sep 5, 2023

by Ands

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10 votes

we have the following:

$\begin{gathered} c=2\cdot\pi\cdot r \\ r=(c)/(2\cdot\pi) \end{gathered}$

replacing, c = 46 inches:

$\begin{gathered} r=(46)/(2\cdot3.14) \\ r=7.32 \end{gathered}$

therefore, the radius is 7.32 inches

Percusse answered Sep 11, 2023

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