Question

The speed of sound in air is 332 m/s at 0°c. Calculate the speed at 20°c

Answer 1

$332 \div x = \sqrt{ \frac{273 }{293} }$
332*332/x*x=273/293

x*x=332*332*293/273

=32295632/273
=118299

${x }^{2} = 118299 \\ x = \sqrt{118299}$
x=343.9m/s