Question

a cube of side length 12cm is being cut into four equal parts what is the ratio of total surface area between three smaller cubes and bigger cube​

Answer 1

Step-by-step explanation:

a cube is cut into 4 parts

Tsa of big cube=6*12*12

Tsa of small cube=6*12*12/4

Ratio= three small cube/big cube

=3*6*12*12/4/6*12*12=1:12