Question

A cube of edge 5 cm is cut into
cubes to that of the large cube.
cube of edge 5 cm is cut into cubes, each of edge 1 cm. Find the ratio of the total surface area of one of small cubes to that of the large cube​

Answer 1

Answer:

Step-by-step explanation: Total surface area of cube = 6a^2

total surface of 5cm cube =6(5)^2

                                            =150

new 5 cube will be form each of length 1cm

total surface area of 5 cube = 5*6(1)^2

                                                 =30

ratio of smaller to larger=30/150

                                        =1/5

Answer 2

Answer of this question 1/5