A steel rod has a coefficient of linear expansion of 11x10-6 /K. If it is 10 cm long at room temp, what will be its length when heated by 100 K

mistakes are ok

r = ρ x length / area  

ρ = r x area / length  

ρ is in ohm-meters  

in basic units, it is m³kg/s³a²  

i think this is it.

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr

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hope this !