Question

Temperature in Celsius scale is given as ${40}^{\circ }C$, find its equivalent temperature in Fahrenheit scale (${}^{\circ }F$) :

• A. ${94}^{\circ }$
• B. ${136}^{\circ }$
• C. ${72}^{\circ }$
• D. ${104}^{\circ }$

Answer 1

The correct option is D ${104}^{\circ }$

Formula is $F=\frac{9}{5}C+32$

Then, $C={40}^o$

So $F=\frac{9}{5}40+32$

So $F=\frac{360}{5}+32=72+32={104}^o$