A metal sheet 27 cm long, 8 cm broad and 1 cm thick is melted into a cube. The difference between surface areas of two solids is
A. 284 cm2
B. 286 cm2
C. 296 cm2
D. 280 cm2
Answer:B
A metal sheet 27 cm long, 8 cm broad and 1 cm thick is melted into a cube. The difference between surface areas of two solids is
A. 284 cm2 B. 286 cm2 C. 296 cm2 D. 280 cm2