Asample of hydrogen occupies a volume of 351 ml at a temperature of 20 degrees celsius. what is the new volume if the temperature increases to 38 degrees celsius? (do not forget to convert to kelvin! )

Volume of Hydrogen V1 = 351mL 
Temperature T1 = 20 = 20 + 273 = 293 K 
Temperature T2 = 38 = 38 + 273 = 311 K 
We have V1 x T2 = V2 x T1 
So V2 = (V1 x T2) / T1 = (351 x 311) / 293 = 372.56 
Volume at 38 C = 373 ml

The answer should be c.

Idon't know hope someone you