Answer
The temperature in degrees Celsius is $\left( {}^\circ C \right)=22.22{}^\circ $.
Work Step by Step
The temperature in degrees Celsius $\left( {}^\circ C \right)$ can be calculated using the formula, ${}^\circ C=\left( {}^\circ F-32 \right)\frac{5}{9}$,
Therefore, substitute the value of ${}^\circ F$ as 72 in the formula,
$\begin{align}
& {}^\circ C=\left( {}^\circ F-32 \right)\frac{5}{9} \\
& =\left( 72-32 \right)\frac{5}{9} \\
& =\left( 40 \right)\frac{5}{9} \\
& =22.2{}^\circ
\end{align}$
