Convert ri(里) to li(公里)
Learn how to convert
1
ri(里) to
li(公里)
step by step.
Calculation Breakdown
Set up the equation
\(1.0\left(ri(里)\right)={\color{rgb(20,165,174)} x}\left(li(公里)\right)\)
Define the base values of the selected units in relation to the SI unit \(\left(meter\right)\)
\(\text{Left side: 1.0 } \left(ri(里)\right) = {\color{rgb(89,182,91)} \dfrac{4.32 \times 10^{4}}{11.0}\left(meter\right)} = {\color{rgb(89,182,91)} \dfrac{4.32 \times 10^{4}}{11.0}\left(m\right)}\)
\(\text{Right side: 1.0 } \left(li(公里)\right) = {\color{rgb(125,164,120)} 10^{3}\left(meter\right)} = {\color{rgb(125,164,120)} 10^{3}\left(m\right)}\)
Insert known values into the conversion equation to determine \({\color{rgb(20,165,174)} x}\)
\(1.0\left(ri(里)\right)={\color{rgb(20,165,174)} x}\left(li(公里)\right)\)
\(\text{Insert known values } =>\)
\(1.0 \times {\color{rgb(89,182,91)} \dfrac{4.32 \times 10^{4}}{11.0}} \times {\color{rgb(89,182,91)} \left(meter\right)} = {\color{rgb(20,165,174)} x} \times {\color{rgb(125,164,120)} {\color{rgb(125,164,120)} 10^{3}}} \times {\color{rgb(125,164,120)} \left(meter\right)}\)
\(\text{Or}\)
\(1.0 \cdot {\color{rgb(89,182,91)} \dfrac{4.32 \times 10^{4}}{11.0}} \cdot {\color{rgb(89,182,91)} \left(m\right)} = {\color{rgb(20,165,174)} x} \cdot {\color{rgb(125,164,120)} 10^{3}} \cdot {\color{rgb(125,164,120)} \left(m\right)}\)
\(\text{Cancel SI units}\)
\(1.0 \times {\color{rgb(89,182,91)} \dfrac{4.32 \times 10^{4}}{11.0}} \cdot {\color{rgb(89,182,91)} \cancel{\left(m\right)}} = {\color{rgb(20,165,174)} x} \times {\color{rgb(125,164,120)} 10^{3}} \times {\color{rgb(125,164,120)} \cancel{\left(m\right)}}\)
\(\text{Conversion Equation}\)
\(\dfrac{4.32 \times 10^{4}}{11.0} = {\color{rgb(20,165,174)} x} \times 10^{3}\)
Cancel factors on both sides
\(\text{Cancel factors}\)
\(\dfrac{4.32 \times {\color{rgb(255,204,153)} \cancelto{10}{10^{4}}}}{11.0} = {\color{rgb(20,165,174)} x} \times {\color{rgb(255,204,153)} \cancel{10^{3}}}\)
\(\text{Simplify}\)
\(\dfrac{4.32 \times 10.0}{11.0} = {\color{rgb(20,165,174)} x}\)
Switch sides
\({\color{rgb(20,165,174)} x} = \dfrac{4.32 \times 10.0}{11.0}\)
Solve \({\color{rgb(20,165,174)} x}\)
\({\color{rgb(20,165,174)} x}\approx3.9272727273\approx3.9273\)
\(\text{Conversion Equation}\)
\(1.0\left(ri(里)\right)\approx{\color{rgb(20,165,174)} 3.9273}\left(li(公里)\right)\)
