Question

The temperature of a body on Celsius scale is ${40}^{\circ }C$, its reading on Fahrenheit scale is ______.

Answer 1

Step 1: Given-

$T_C={40}^{\circ }C$

Step 2: Recall the conversion formula

$T_F=\left(\frac{9}{5}{T}_C+32\right)$

Substitute value of $T_c$

$T_F=\left(\frac{9}{5}\times 40+32\right)$

Solving the above expression, we get:

$T_F={104}^{\circ }F$

Hence, ${40}^{\circ }C$ temperature of a body on the Celsius scale is read ${104}^{\circ }F$ on the Fahrenheit scale