All the faces of cubes are painted with red colour.

All the faces of cubes are painted with red colour. It is then cut into 64 equal small cubes.Find How many small cubes are there whose two adjacent faces are coloured red ?

Quiz

Answer/Solution

24

Steps/Work

There are 64 small cubes,Hence one side side of the big cube is 3√64=4 cm
Number of small cubes having two adjacent faces coloured red = (x - 2) x No. of edges
= (4 - 2) x 12
= 24
Answer :D

Geometry Calculator / Auto Solver

All the faces of cubes are painted with red colour. It is then cut into equal small cubes. Find how many small cubes are there whose two adjacent faces are coloured red?

We can not automatically calculate the result. Use the steps above to manually calculate the result.