1.

A solid cube of volume 13824 cm3 is cut into 8 cubes of equal volumes. The ratio of the surface area of the original cube to the sum of the surface areas of three of the smaller cubes is:

A. 8 : 3
B. 2 : 3
C. 4 : 3
D. 2 : 1
Answer» D. 2 : 1


Discussion

No Comment Found