17. A brass cube of side 10cm is heated through 30°C. If the linear expansivity of bres is 2.0 x 10'K', what is the increase in its volume? NECO 2002 Ans: 180cm 18. The linear expansivity of brass is 2 x 105 °C. If the volume of a piece of brass 10cm³ at 0°C, what will be its volume at 100°C? B A 10.02cm E 102.00cm 10.04 D. 10.20cm³ C. 10.06 cm JAMB 1983 Ans: 10.06cm'​