We are given
a thermal conductivity rate of 0.03 watts (W) per meter(m) per degree celsius
so, thermal conductivity is
![=0.03\frac{W}{m*c}](https://tex.z-dn.net/?f=%3D0.03%5Cfrac%7BW%7D%7Bm%2Ac%7D)
while we want the batting thermal conductivity in w/cm•c
The only difference is that metre and cm
so, we need to change metre into centimeter
we know
1m =100cm
so, we can write thermal conductivity as
![=0.03\frac{W}{1m*c}](https://tex.z-dn.net/?f=%3D0.03%5Cfrac%7BW%7D%7B1m%2Ac%7D)
we can replace 1m as 100cm
![=0.03\frac{W}{100cm*c}](https://tex.z-dn.net/?f=%3D0.03%5Cfrac%7BW%7D%7B100cm%2Ac%7D)
now, we can simplify it
![=0.0003\frac{W}{cm*c}](https://tex.z-dn.net/?f=%3D0.0003%5Cfrac%7BW%7D%7Bcm%2Ac%7D)
so, thermal conductivity is
................Answer