Question

20. A solid cube of volume 13824 cm’ is cut into 8 cubes of
equal volumes. The ratio of the surface area of the origi-
nal cube to the sum of the surface areas of three of the
smaller cubes is:
(1) 2:3
(2) 4:3
(3) 8:3
(4) 2:1

Answer 1

Answer:

the right answer is 4.....