Question

a solid cube of edge 5 cm is cut into smaller cubes each of edge 1 cm find the sum of the total surface areas of the smaller cubes also find the ratio of the surface area of a smaller cube to that of a larger cube​

Answer 1

Answer:

1:25

Step-by-step explanation:

area of bigger cube is 5×5=25

area of small cube is 1×1=1

therefore ratio is 1:25

Answer 2

Hey mate...

The ratio of the suface area :-

Area of bigger cube = 5 x 5 = 25 cm
Area of smaller cube = 1 x 1 = 1.0cm
therefore ratio = 1 : 25cm
..

but here no. of cubes is not given..