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Mathematics
Problem
A metal sheet 27 cm long, 8 cm broad and 1 cm thick is melted into a cube. Find the difference between surface areas of two solids. (A)
280
cm
2
280 \text{ cm}^2
280
cm
2
(B)
284
cm
2
284 \text{ cm}^2
284
cm
2
(C)
296
cm
2
296 \text{ cm}^2
296
cm
2
(D)
286
cm
2
286 \text{ cm}^2
286
cm
2
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