Question

Sanju has four cubes like the first one:
He sticks them together to form the solid shown here and paints it blue all over.
A week later, he separates the four cubes.
What fraction of the total number of faces is WHITE?

Answer 1

Step-by-step explanation:

total cubes in a cube=21

21-4=17

.....

Answer 2

Answer:

3/8

Step-by-step explanation:

1 cube has 6 sides

all the 4 cubes will have 6*4= 24 sides

exposed faces=15

so to find the number of white faces we should subtract 24 and 15

=24-15=9

=so there is nine white face

in a fraction form=9/24

simplify it

9/24=3/8