Total surface area of a cube whose side is 0.5 cm is:
1/4 cm2
1/8 cm2
3/4 m2
3/2 cm2
None of these
Surface area = [6×(12)2]cm2=32cm2
A 3 x 3 Rubik's cube has a total surface area of 54 cm2. The area occupied by a single red tile on the Rubik's cube is
A 3 x 3 Rubik's cube has a total surface area of 54 cm2. The area occupied by a single red tile on Rubik's cube is
An iron cube of side 10 cm is hammered into a rectangular sheet of thickness 0.5 cm if the sides of the sheet are in the ratio 1:5, the sides of the rectangular sheet are